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Look up sinus or Sinus in Wiktionary, the free dictionary. Sinus may refer to: a sac in front of body worn into a toga, in the typical style of wearing...

A sinus rhythm is any cardiac rhythm in which depolarisation of the cardiac muscle begins at the sinus node. It is necessary, but not sufficient, for normal...

Paranasal sinuses are a group of four paired air-filled spaces that surround the nasal cavity. The maxillary sinuses are located below the eyes; the frontal...

aerosinusitis, sinus squeeze or sinus barotrauma is a painful inflammation and sometimes bleeding of the membrane of the paranasal sinus cavities, normally...

system. Generally, these classifications involve the broad categories of sinus node dysfunction (SND), atrioventricular block, and other conduction tissue...

Dermoid sinus is thought to be a genetic skin condition in dogs. It is also known as pilonidal sinus. However, unlike pilonidal sinus in humans, the dermoid...

sinus is a sac or cavity in any organ or tissue, or an abnormal cavity or passage. In common usage, "sinus" usually refers to the paranasal sinuses,...

The urogenital sinus is a body part of a human or other placental only present in the development of the urinary and reproductive organs. It is the ventral...

The dural venous sinuses (also called dural sinuses, cerebral sinuses, or cranial sinuses) are venous sinuses (channels) found between the periosteal and...

Sinus tachycardia is a sinus rhythm of the heart, with an increased rate of electrical discharge from the sinoatrial node, resulting in a tachycardia,...

The pyramid-shaped maxillary sinus (or antrum of Highmore) is the largest of the paranasal sinuses, located in the maxilla. It drains into the middle...

The coronary sinus (from Latin corona 'crown'[citation needed]) is the largest vein of the heart. It drains over half of the deoxygenated blood from the...

Sinus bradycardia is a sinus rhythm with a reduced rate of electrical discharge from the sinoatrial node, resulting in a bradycardia, a heart rate that...

The cavernous sinus within the human head is one of the dural venous sinuses creating a cavity called the lateral sellar compartment bordered by the temporal...

In human anatomy, the carotid sinus is a dilated area at the base of the internal carotid artery just superior to the bifurcation of the internal carotid...

The pyriform sinus (also piriform recess, piriform sinus, piriform fossa, or smuggler's fossa) is a small recess on either side of the laryngeal inlet...

Sinus arrhythmia is a commonly encountered variation of normal sinus rhythm. Sinus arrhythmia characteristically presents with an irregular rate in which...

Some people with a pilonidal cyst will be asymptomatic. Pilonidal sinus (PNS): a sinus tract, or small channel, that may originate from the source of infection...

Inappropriate sinus tachycardia (IST) is defined as sinus tachycardia that is not caused by identifiable medical ailments, a physiological reaction, or...

Cavernous sinus thrombosis (CST) is the formation of a blood clot within the cavernous sinus, a cavity at the base of the brain which drains deoxygenated...

sphenoid sinus is a paired paranasal sinus in the body of the sphenoid bone. It is one pair of the four paired paranasal sinuses. The two sphenoid sinuses are...

Preauricular sinuses or preauricular pits and preauricular cysts are common congenital malformations of the external ear. The difference between them...

The vaquita (/vəˈkiːtə/ və-KEE-tə; Phocoena sinus) is a species of porpoise endemic to the northern end of the Gulf of California in Baja California,...

Sinus node dysfunction (SND), also known as sick sinus syndrome (SSS), is a group of abnormal heart rhythms (arrhythmias) usually caused by a malfunction...

called the subcapsular sinus. The subcapsular sinus drains into trabecular sinuses and finally into medullary sinuses. The sinus space is criss-crossed...

The straight sinus, also known as tentorial sinus or the sinus rectus, is an area within the skull beneath the brain. It receives blood from the inferior...

sinus tachycardia Junctional tachycardia Metabolic myopathy Multifocal atrial tachycardia Pacemaker mediated Pain Panic attack Pheochromocytoma Sinus...

An aortic sinus, also known as a sinus of Valsalva, is one of the anatomic dilations of the ascending aorta, which occurs just above the aortic valve....

rhinosinusitis and commonly known as a sinus infection, is an inflammation of the mucous membranes that line the sinuses resulting in symptoms that may include...

Maxillary sinus floor augmentation (also known as a sinus lift, sinus graft, or sinus augmentation) is a surgical procedure that increases the amount...

The transverse sinuses (left and right lateral sinuses), within the human head, are two areas beneath the brain which allow blood to drain from the back...

the ophthalmic veins) between the facial vein and the cavernous sinus. The cavernous sinus lies within the cranial cavity, between layers of the meninges...

The frontal sinuses are one of the four pairs of paranasal sinuses that are situated behind the brow ridges. Sinuses are mucosa-lined airspaces within...

Sinus rectus may refer to: Sinus rectus (trigonometry), a historical name for the sine, a trigonometrical function in mathematics Sinus rectus (anatomy)...

Erythraean Sea by Europeans. As well as Mare Rubrum in Latin—alternatively, Sinus Arabicus (lit. 'Arabian Gulf')—the Romans called it Pontus Herculis (lit...

falcine sinus is a venous channel that lies within the falx cerebri connecting the vein of Galen and the posterior part of superior sagittal sinus. It is...

transverse sinuses. The sigmoid sinus is a dural venous sinus situated within the dura mater. The sigmoid sinus receives blood from the transverse sinuses, which...

The sinus tarsi, also known as the talocalcaneal sulcus, is a cylindrical canal in the hindfoot. It has a complex anatomy, with five ligamentous structures...

marginal sinus is a dural venous sinus surrounding the margin of the foramen magnum inside the skull, accommodated by the groove for marginal sinus. It usually...

sinus syndrome is a spontaneous, asymptomatic collapse of an air sinus (usually the maxillary sinus and orbital floor) associated with negative sinus...

The Pipistrel Sinus is a two-seat, single-engine ultralight motor glider, developed and manufactured by Pipistrel in Slovenia and Italy. Its design has...

The sinus venarum (also known as the sinus of the vena cava, or sinus venarum cavarum) is the portion of the right atrium in the adult human heart where...

An anal sinus (rectal sinus) is a furrow formed between any two adjacent anal columns of the anal canal. An anal sinus is limited inferiorly by an anal...

superior sagittal sinus (also known as the superior longitudinal sinus), within the human head, is an unpaired dural venous sinus lying along the attached...

Sinus tubercle (also known as sinual tubercle or Müllerian eminence) is the proliferation of endoderm induced by the paramesonephric ducts. It is located...

Cerebral venous sinus thrombosis (CVST), cerebral venous and sinus thrombosis or cerebral venous thrombosis (CVT), is the presence of a blood clot in the...

confluence of sinuses (Latin: confluens sinuum), torcular Herophili, or torcula is the connecting point of the superior sagittal sinus, straight sinus, and occipital...

Functional endoscopic sinus surgery (FESS) is a procedure that is used to treat sinusitis and other conditions that affect the sinuses. Sinusitis is an inflammation...

in the 12th century by Gerard of Cremona, he used the Latin equivalent sinus (which also means 'bay' or 'fold', and more specifically 'the hanging fold...

when it is too fast or too slow. Essentially, this is anything but normal sinus rhythm. A resting heart rate that is too fast – above 100 beats per minute...

ethmoid sinuses or ethmoid air cells of the ethmoid bone are one of the four paired paranasal sinuses. Unlike the other three pairs of paranasal sinuses which...

pericardial sinuses are impressions in the pericardial sac formed between the points where great vessels enter it. There are three pericardial sinuses: superior...

Sinus tarsi syndrome is the clinical disorder of pain and tenderness in the sinus tarsi, which is a lateral tunnel in the foot at the junction of the...

A Sinus implant is a medical device that is inserted into the sinus cavity. Implants can be in conjunction with sinus surgery to treat chronic sinusitis...

The sinus venosus is a large quadrangular cavity which precedes the atrium on the venous side of the chordate heart.[verification needed] In mammals,...

partitions between the ethmoid sinuses in order to create larger sinus cavities. This procedure treats sinus infections and sinus obstructions that have been...

Sinus Iridum /ˈsaɪnəs ˈɪrɪdəm/ (Latin sinus īridum "Bay of Rainbows") is a plain of basaltic lava that forms a northwestern extension to the Mare Imbrium...

as maxillary sinus ostium, maxillary ostium, or opening from the maxillary sinus)[citation needed] is the opening of a maxillary sinus into the middle...

Sinus Roris /ˈsaɪnəs ˈrɔːrɪs/ (Latin sinus rōris "Bay of Dew") is a dark, basaltic plain on the near side of the Moon that forms an extension of the northern...

sinus may refer to: Superior sagittal sinus Inferior sagittal sinus This disambiguation page lists articles associated with the title Sagittal sinus....

Sinus Medii /ˈsaɪnəs ˈmiːdiaɪ/ (Latin sinus mediī "Middle Bay") is a small lunar mare. It takes its name from its location at the intersection of the...

The sinoatrial node (also known as the sinuatrial node, SA node, sinus node or Keith–Flack node) is an oval shaped region of special cardiac muscle in...

Aneurysm of the aortic sinus, also known as the sinus of Valsalva, is a rare abnormality of the aorta, the largest artery in the body. The aorta normally...

Paranasal sinus and nasal cavity cancer is a type of cancer that is caused by the appearance and spread of malignant cells into the paranasal sinus and nasal...

The renal sinus is a cavity within the kidney which is occupied by the renal pelvis, renal calyces, blood vessels, nerves and fat. The renal hilum extends...

Frontal sinus trephination is a surgical procedure wherein a small opening is made in the floor of the frontal sinus to facilitate drainage of its contents...

David Berry Hart. The vestibule represents the distal end of the urogenital sinus of the embryo. Structures opening in the vulval vestibule are the urethra...

paranasal sinuses – the frontal sinus, the sphenoid sinus, the ethmoid sinus and the maxillary sinus drain into regions of the nasal cavity. The sinuses are...

Petrosal sinus may refer to: Inferior petrosal sinus Superior petrosal sinus Inferior petrosal sinus sampling This disambiguation page lists articles...

An intraoral dental sinus is an abnormal channel that forms between a periapical infection and the oral cavity, allowing pus to drain into the mouth....

Sinus-Milieus are a model of social stratification and lifestyle-based target-group segmentation developed and marketed by the Heidelberg-based Sinus-Institut...

The superior petrosal sinus is one of the dural venous sinuses located beneath the brain. It receives blood from the cavernous sinus and passes backward...

the cavernous sinus in the skull. It is a type of arteriovenous fistula. As arterial blood under high pressure enters the cavernous sinus, the normal venous...

Linopyrga sinus is a species of sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies. This marine species occurs...

Riccati. Riccati used Sc. and Cc. (sinus/cosinus circulare) to refer to circular functions and Sh. and Ch. (sinus/cosinus hyperbolico) to refer to hyperbolic...

The occipital sinus is the smallest of the dural venous sinuses. It is usually unpaired, and is sometimes altogether absent. It is situated in the attached...

Oribacterium sinus is an anaerobic bacterium from the genus of Oribacterium which has been isolated from the maxillary sinus of a human in Nancy in France...

sinus is a paired dural venous sinus situated along the posterior edge of the lesser wing of either sphenoid bone. It drains into the cavernous sinus...

Congenital dermal sinus is an uncommon form of cranial or spinal dysraphism. It occurs in 1 in 2500 live births. It occurs as a dermal indentation, found...

Nasal polyps are noncancerous growths within the nose or sinuses. Symptoms include trouble breathing through the nose, loss of smell, decreased taste...

Sinus Aestuum /ˈsaɪnəs ˈɛstjuːəm/ (Latin sinus aestuum "Seething Bay") forms a northeastern extension to Mare Insularum. It is centered at selenographic...

Humboldtianum, 20. Sinus Roris, 21. Sinus Iridum, 22. Sinus Lunicus, 23. Sinus Fidei, 24. Sinus Aestuum, 25. Sinus Medii, 26. Sinus Honoris, 27. Sinus Asperitatis...

Underwood's septa (or maxillary sinus septa, singular septum) are fin-shaped projections of bone that may exist in the maxillary sinus, first described in 1910...

inferior vena cava is the opening of the thin-walled coronary sinus. Additionally, the coronary sinus returns deoxygenated blood from the myocardium to the right...

the coronary sinus (also called the Thebesian valve, after Adam Christian Thebesius) is a valve located at the orifice of the coronary sinus where the coronary...

modification practice elsewhere. It can lead to elongated labia (also known as sinus pudoris or macronympha, and colloquially as khoikhoi apron), a feature of...

Sinus Asperitatis /ˈsaɪnəs ˌæspərɪˈteɪtɪs/ (Latin sinus asperitātis "Bay of Roughness") is an area of lunar mare that extends southward from the Mare...

asymptomatic (e.g. cavernous sinus DAVFs). Most commonly found adjacent to dural sinuses in the following locations: Transverse (lateral) sinus, left-sided slightly...

Sinus of Morgagni may refer to: Aortic sinus Sinus of Morgagni (pharynx) This disambiguation page lists articles associated with the title Sinus of Morgagni...

The inferior petrosal sinuses are two small sinuses situated on the inferior border of the petrous part of the temporal bone, one on each side. Each inferior...

due to ectopic beats occurring so frequently that there is one after each sinus beat, or normal heartbeat. The two beats are figuratively similar to two...

the straight sinus and the internal cerebral veins. The inferior cerebellar veins drain to the transverse sinus, the superior petrosal sinus, and the occipital...

The tonsillar fossa (or tonsillar sinus) is a space delineated by the triangular fold (plica triangularis) of the palatoglossal and palatopharyngeal arches...

Endodermal sinus tumor (EST) is a member of the germ cell tumor group of cancers. It is the most common testicular tumor in children under three, and...

The Persian Gulf, sometimes called the Arabian Gulf, is a mediterranean sea in West Asia. The body of water is an extension of the Arabian Sea and the...

aortic sinuses (dilations) in the wall of the aorta just superior to the aortic semilunar valve. Two of these, the left posterior aortic sinus and anterior...

Sinus Concordiae /ˈsaɪnəs kənˈkɔːrdɪiː/ (Latin sinus concordiae "Bay of Harmony") is a bay (sinus) on the Moon that lies along the eastern edge of the...

Sinus pericranii (SP) is a rare disorder characterized by a congenital (or occasionally, acquired) epicranial venous malformation of the scalp. Treatment...

granulations occur within the: superior sagittal sinus, transverse sinuses, superior petrosal sinuses, and straight sinus. The arachnoid granulations may be lodged...

Sinus Lunicus (/ˈsaɪnəs ˈluːnɪkəs/; Latin for "Bay of Lunik") is an area of lunar mare along the southeast edge of the Mare Imbrium on the Earth's Moon...

In geometry and trigonometry, a right angle is an angle of exactly 90 degrees or ⁠ π {\displaystyle \pi } /2⁠ radians corresponding to a quarter turn....

ventricle, (also called the ventricle of the larynx, laryngeal sinus, or Morgagni's sinus) is a fusiform fossa, situated between the ventricular fold (aka...

inferior petrosal sulcus is the groove containing the inferior petrosal sinus. The inferior petrosal sulcus is formed by the junction of the petrous part...

The groove for transverse sinus is a groove which runs along the internal surface of the occipital bone, running laterally between the superior and inferior...

venous sinuses Transverse sinus Confluence of sinuses Marginal sinus Occipital sinus Petrosquamous sinus Sigmoid sinus Superior sagittal sinus Inferior...

The cervical sinus is a structure formed during embryonic development, homologous to the gill cavity of the teleost fish. It is a deep depression found...

The pallial sinus is an indentation or inward bending in the pallial line on the interior of a bivalve mollusk shell's valves that corresponds to the...

logarithmic tangent and logarithmic cotangent. The word "sine" derives from Latin sinus, meaning 'bend, bay', and more specifically 'the hanging fold of the upper...

Steroid-eluting sinus stents may be used in addition to endoscopic sinus surgery. They are, however, of unclear benefit as of 2015. One version releases...

The Magnus Sinus or Sinus Magnus (Latin; Ancient Greek: ὀ Μέγας Κόλπος, o Mégas Kólpos), also anglicized as the Great Gulf, was the form of the Gulf of...

Sinus Amoris /ˈsaɪnəs əˈmɔːrɪs/ (Latin sinus amōris "Bay of Love") extends northward from the northeast end of the Mare Tranquillitatis. It is located...

groove for sigmoid sinus continues as groove for transverse sinus. Sigmoid sinus Cancer Web: Sigmoid Sulcus "Groove for sigmoid sinus". http://ect.downstate...

Sinus Persicus is a scholarly journal publishing papers on Persian Gulf and Gulf of Oman. The journal was established by Shahin Aryamanesh, faculty member...

Trechus sinus is a species of ground beetle in the subfamily Trechinae. It was described by Belousov & Kabak in 2001. "Trechus sinus Belousov & Kabak,...

The Saronic Gulf (Greek: Σαρωνικός κόλπος, Saronikós kólpos) or Gulf of Aegina in Greece is formed between the peninsulas of Attica and Argolis and forms...

encompasses several types of techniques, including rhinoplasty, septoplasty, sinus surgery, and turbinoplasty, each with its respective postoperative treatments...

The basilar venous plexus (transverse or basilar sinus) is a venous plexus of dural venous sinuses situated upon the clivus and posterior aspect of the...

the right atrium, the sinus venarum, which are derived from the sinus venosus. The sinus venarum is the adult remnant of the sinus venosus and it surrounds...

Aurorae Sinus is a dark feature in the southern hemisphere of the planet Mars. Together with albedo features contributed by Aonius Sinus and Solis Lacus...

indication of endodontal/periodontal etiology can be determined. If there is a sinus, a gutta-percha point is sometimes inserted before the x-ray in the hope...

correlation to heart rate modulation and heart rate variability. Respiratory sinus arrhythmia (RSA) is typically a benign, normal variation in heart rate that...

pulmonary veins. Pulmonary vein isolation by transcatheter ablation can restore sinus rhythm. The ganglionated plexi (autonomic ganglia of the heart atrium and...

dermoid sinus removal can be extremely cost prohibitive, and because many unremoved dermoid sinuses will eventually abscess. Abscessed dermoid sinuses will...

Sinus Meridiani (Latin Sinus meridiani, "Meridian Bay") is an albedo feature on Mars stretching east-west just south of the planet's equator. It was named...

radiologic sign seen on brain imaging which is associated with cerebral venous sinus thrombosis. It is usually seen on magnetic resonance imaging (MRI) or computed...

In trigonometry, the sinus totus (Latin for "total sine") was historically the radius of the base circle used to construct a sine table; that is, the...

In botany, a sinus is a space or indentation between two lobes or teeth, usually on a leaf. The term is also used in mycology. For example, one of the...

Sinus Honoris /ˈsaɪnəs (h)ɒˈnɔːrɪs/ (Latin sinus honōris "Bay of Honour") is located along the western edge of the Mare Tranquillitatis located on the...

valve of the coronary sinus is a prominent valve at the end of the great cardiac vein, marking the commencement of the coronary sinus. It is often a flimsy...

supplies nasal saline over-the-counter products, including the patented Sinus Rinse Kit, a nasal irrigation system. NeilMed Pharmaceuticals was founded...

of Squillace (Italian: Golfo di Squillace; Latin: Scylleticus Sinus or Scyllaceus Sinus; Ancient Greek: Σκυλλητικὸς κόλπος, romanized: Skyllētikòs kólpos)...

(carotid sinus nerve or Hering's nerve) is a small branch of the glossopharyngeal nerve (cranial nerve IX) that innervates the carotid sinus, and carotid...

structures in the skull. Maxillary sinuses. Frontal sinuses, seen with an oblique view. Ethmoidal cells. Sphenoid sinus, seen through the open mouth. Odontoid...

by urination, swallowing, or coughing. Carotid sinus syncope is due to pressure on the carotid sinus in the neck. The underlying mechanism involves the...

a special hair follicle incorporating a capsule of blood called a blood sinus which is heavily innervated by sensory nerves. Vibrissae are symmetrically...

anatomy, the Schneiderian membrane is the membranous lining of the maxillary sinus cavity. Microscopically there is a bilaminar membrane with pseudostratified...

the treatment of blocked sinuses. Patients diagnosed with sinusitis but not responding to medications may be candidates for sinus surgery. Balloon technology...

including CRH, high-dose DST, pituitary MRI and bilateral inferior petrosal sinus sampling (IPSS).[citation needed] Two dexamethasone suppression tests (DSTs)...

a sinus called an aortic sinus or sinus of Valsalva. In two of these cusps, the origin of the coronary arteries are found. The width of the sinuses in...

"Clinical Outcomes of Maxillary Sinus Floor Perforation by Dental Implants and Sinus Membrane Perforation during Sinus Augmentation: A Systematic Review...

In the pharynx, the sinus of Morgagni is the enclosed space between the upper border of the superior pharyngeal constrictor muscle, the base of the skull...

coronary sinus. Atrial automaticity foci are within the atrial conduction system. The concentration of converging conduction tracts near the coronary sinus results...

The Sinus Sabaeus quadrangle is one of the 30 quadrangle maps of Mars created by the United States Geological Survey (USGS) Astrogeology Science Center...

types of fistulas include: Blind: Only one open end; may also be called sinus tracts. Complete: Both internal and external openings. Incomplete: An external...

In mathematics, the lemniscate elliptic functions are elliptic functions related to the arc length of the lemniscate of Bernoulli. They were first studied...

Rosai–Dorfman disease, also known as sinus histiocytosis with massive lymphadenopathy or sometimes as Destombes–Rosai–Dorfman disease, is a rare disorder...

nonallergic rhinitis Rhinosinusitis is inflammation or infection of the sinus cavities. Acute rhinosinusitis has symptoms lasting less than four weeks...

İzmit’s ancient names were Gulf of Astacus, Sinus Astacenus (Ancient Greek: Ἀστακηνὸς κόλπος), Olbianus Sinus (Ancient Greek: Ὀλβιανὸς κόλπος, romanized: Olbianos...

along the inferior interventricular sulcus to end at the coronary sinus near the sinus' termination. The middle cardiac vein commences at the cardiac apex...

suppressant) Doxylamine succinate (6.25 mg/15 mL) (antihistamine/hypnotic) Nyquil Sinus's active ingredients are: Acetaminophen (pain reliever/fever reducer) Doxylamine...

Umbilical-urachal sinus is a congenital disorder of the urinary bladder caused by failure of obliteration of proximal or distal part of the allantois...

The term "sinc" is a contraction of the function's full Latin name, the sinus cardinalis and was introduced by Philip M. Woodward and I.L Davies in their...

Sinus Fidei /ˈsaɪnəs ˈfɪdiːaɪ/ (Latin sinus fideī "Bay of Trust") is a small basaltic mare feature in the north of Mare Vaporum on the Moon. Volcanism...

The Gulf of Aqaba (Arabic: خَلِيج الْعَقَبَة, romanized: Khalīj al-ʿAqaba) or Gulf of Eilat (Hebrew: מפרץ אילת, romanized: Mifrátz Eilát) is a large gulf...

Herpesviral encephalitis Limbic encephalitis Encephalitis lethargica Cavernous sinus thrombosis Brain abscess Amoebic Brain and spinal cord Encephalomyelitis...

a nasal, an infratemporal, and a facial surface; contains the maxillary sinus. Four processes: the zygomatic process the frontal process the alveolar...

Quarnero or Carnaro; Venetian: Golfo del Carnaro; Latin: Sinus Flanaticus or Liburnicus sinus) "Kvarner, a gulf filled with islands". Itinari. 24 July...

the native Roman population. Budva bay was reportedly known as Avarorum sinus (Avar bay') during the Avar incursions. In 841, Budva was sacked by Muslim...

Spectacled porpoise (P. dioptrica) Harbour porpoise (P. phocoena) Vaquita (P. sinus) Burmeister's porpoise (P. spinipinnis) Phocoenoides Dall's porpoise (P...

The inferior sagittal sinus (also known as inferior longitudinal sinus), within the human head, is an area beneath the brain which allows blood to drain...

elevation, the sinus tubercle, on the ventral part of the cloaca between the orifices of the mesonephric ducts. At a later stage the sinus tubercle opens...

It is identical to a normal sinus rhythm, except for its faster rate (>100 beats per minute in adults). However, sinus tachycardia is considered part...

The Codanus sinus is the Latin name of the Baltic Sea and Kattegat. Pomponius Mela (3.31, 3.54) and Pliny the Elder (4.96) describe it as an "enormous...

confluence of sinuses, where the superficial drainage joins with the sinus that primarily drains the deep venous system. From here, two transverse sinuses bifurcate...

of both left and right eye sockets, to include the Frontal Sinuses and Maxillary Sinuses. The x-ray can be taken with the patient in either an erect...

(1946–2018) was a German-Austrian teacher, and researcher in the field of sinus surgery and otolaryngology. He was an emeritus Professor and Head of the...

structures to pass, including the inferior petrosal sinus, three cranial nerves, the sigmoid sinus, and the posterior meningeal artery. The jugular foramen...

A sinus venosus atrial septal defect is a type of atrial septal defect primarily associated with the sinus venosus. They represent 5% of atrial septal...

three groups based largely on the presence and extent of cicatrization and sinuses. It has been used as a basis for clinical trials in the past and to determine...

an allergic reaction to the antibiotic cephalexin, prescribed to treat a sinus infection, resulting in her hospitalization in Kansas City. Though she rescheduled...

boundary between the rough trabecular portion and the smooth, sinus venosus-derived portion (sinus venarum) of the internal surface of the right atrium. The...

urogenital sinus and the beginnings of the anal canal, with a wall forming between these two inpouchings called the urorectal septum. The urogenital sinus divides...

many common heart rhythms that are part of a few different categories, sinus arrhythmia, atrial arrhythmia, ventricular arrhythmia. Rhythms can be evaluated...

The Gulf of Corinth or the Corinthian Gulf (Greek: Κορινθιακός Κόλπος, romanized: Korinthiakós Kólpos, Greek pronunciation: [koɾinθiaˈkos ˈkolpos]) is...

A congenital lip pit or lip sinus is a congenital disorder characterized by the presence of pits and possibly associated fistulas in the lips. They are...

sailed on his adventurous voyage. The gulf's name in Latin was Pagasaeus Sinus. In clockwise order: Amaliapolis, west, port Alos, west Almyros, west Nea...

arteriosus, bulbus cordis, primitive ventricle, primitive atrium, and the sinus venosus. The truncus arteriosus splits into the ascending aorta and the...

nasal cavity is washed to flush out mucus and debris from the nose and sinuses, in order to enhance nasal breathing. Nasal irrigation can also refer to...

Odontogenic sinusitis is a type of sinusitis (inflammation of the sinuses), specifically caused by dental infections or procedures. Comprising approximately...

The intercavernous sinuses are two in number, an anterior and a posterior, and connect the two cavernous sinuses across the middle line. The anterior...

sinus drains into the nasal cavity. Each frontal sinus opens into the frontonasal duct by an opening (the opening of frontal sinus or frontal sinus aperture)...

embryological origin of the Bartholin's glands is derived from the urogenital sinus; therefore, the innervation and blood supply are via the pudendal nerve...

occipital bones. The sagittal sulcus accommodates the superior sagittal sinus. The falx cerebri attaches to the edge of the sagittal sulcus on either...

The uterus (from Latin uterus, pl.: uteri or uteruses) or womb (/wuːm/) is the organ in the reproductive system of most female mammals, including humans...

random. Cavernous sinus thrombosis is a specialised form of cerebral venous sinus thrombosis, where there is thrombosis of the cavernous sinus of the basal...

lymph nodes Percussion may involve the skin above the frontal sinuses and paranasal sinuses to detect any signs of pain Auscultation for carotid bruits...

The Ambracian Gulf, also known as the Gulf of Arta or the Gulf of Actium, and in some official documents as the Amvrakikos Gulf (Greek: Αμβρακικός κόλπος...

most cases to exclude the possibility of venous sinus stenosis/obstruction or cerebral venous sinus thrombosis. A contrast-enhanced MRV (ATECO) scan...

sinoatrial (SA) node, the primary pacemaker, which regulates the heart’s sinus rhythm. Sometimes a secondary pacemaker sets the pace, if the SA node is...

drugs are contraindicated.[citation needed] When an individual is in normal sinus rhythm, the ECG characteristics of WPW are a short PR interval (less than...

Polyptychus sinus is a moth of the family Sphingidae. It is known from Gabon. "CATE Creating a Taxonomic eScience - Sphingidae". Cate-sphingidae.org....

antiarrhythmic drugs. Most episodes will revert spontaneously to a normal sinus rhythm. Symptoms and consequences include palpitations, dizziness, lightheadedness...

A granuloma (pl. granulomata) is an aggregation of macrophages (along with other cells) that forms in response to chronic inflammation. This occurs when...

Müllerian duct remnant: immunohistochemical evidence for a distinct urogenital sinus origin". J. Urol. 172 (4 Pt 2): 1753–1756, discussion 1756. doi:10.1097/01...

where in the body the infection occurs. It most commonly infects the nose, sinuses, eyes and brain resulting in a runny nose, one-sided facial swelling and...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

cause of vein thrombosis is explained by venous drainage of the frontal sinus, which occurs through diploic veins, which communicate with the dural venous...

urethra, while in females, it develops into the vestibule or urogenital sinus that receives the urethra and vagina. However, some placental mammals retain...

The lunar feature Sinus Successus /ˈsaɪnəs səkˈsɛsəs/ (Latin sinus successūs "Bay of Success") lies along the eastern edge of Mare Fecunditatis. It is...

The Tobey–Ayer test is used for lateral sinus thrombosis by monitoring cerebrospinal fluid pressure during a lumbar puncture. No increase of cerebrospinal...

shaped. The right ventricle is made of two components: the sinus and the conus. The Sinus is the inflow which flows away from the tricuspid valve. Three...

anterior ethmoidal nerve. It contributes blood supply to the ethmoid sinuses, frontal sinuses, the dura mater, lateral nasal wall, and nasal septum. It issues...

The Argolic Gulf (Greek: Αργολικός κόλπος, romanized: Argolikós kólpos), also known as the Gulf of Argolis, is a gulf of the Aegean Sea off the east coast...

brain hemisphere. Josephson, J. S. (2006). Sinus Relief Now: The Ground-Breaking 5-Step Program for Sinus, Allergy, And Asthma Sufferers. Penguin Group...

COVID-19 vaccine due to blood clotting problems, specifically cerebral venous sinus thrombosis (CVST). On 20 March, the WHO and European Medicines Agency found...

The Strymonian or Strymonic Gulf (Greek: Στρυμονικός Κόλπος, romanized: Strymonikos Kolpos), also known as the Orfano Gulf (Greek: Κόλπος Ορφανού, romanized: Kolpos...

ventricular contraction (PVCs) Sinus arrhythmia Sinus bradycardia and sinus tachycardia Sinus pause and sinoatrial arrest Sinus node dysfunction and bradycardia-tachycardia...

radiography of the urogenital sinus and internal duct structures after injection of a contrast medium through the opening of the sinus. Dorland's Illustrated...

cavernous sinus. The superior ophthalmic vein can be a path for the spread of infection from the danger triangle of the face to the cavernous sinus and the...

and sinus disorders. He is the author of numerous publications and has been cited by his peers in the medical field, specifically for endoscopic sinus surgery...

deferens, and the seminal vesicle. The prostate forms from the urogenital sinus and the efferent ducts form from the mesonephric tubules. For this, it is...

slow to prevent the rupture. Rapid decompression can rupture eardrums and sinuses, bruising and blood seep can occur in soft tissues, and shock can cause...

unknown cause involving the wall of the gallbladder. Rokitansky–Aschoff sinuses are pseudodiverticula or pockets in the wall of the gallbladder. They may...

superior sagittal sinus in the upper margin of the falx cerebri. The superior sagittal sinus divides into two parts called the transverse sinuses where the falx...

side of the urethral crest is a slightly depressed fossa, the prostatic sinus, the floor of which is perforated by numerous apertures, the orifices of...

the gulf was also known as Thermaicus or Thermaeus sinus ("Gulf of Therma") and as Macedonicus sinus ("The Gulf of Macedon", or "The Macedonian Gulf")...

the lactiferous sinus in which milk accumulates between breastfeeding sessions. However past studies have shown that the lactiferous sinus does not exist...

of the heart. A ligature placed either around the junction between the sinus venosus and atrium of the frog or turtle heart (first stannius ligature)...

Capture beats (normal QRS complex in between when the heart picks up the sinus rhythm from the impulses generated by the SA node), fusion beats (due to...

used in pain management and palliative care. Carotid sinus massage is used to diagnose carotid sinus syncope and is sometimes useful for differentiating...

nerve (CN V1)). It provides sensory innervation to the sphenoid sinus and ethmoid sinus, and part of the dura mater in the anterior cranial fossa. The...

Interpretation of Dreams. Freud had Fliess repeatedly operate on his nose and sinuses to treat "nasal reflex neurosis", and subsequently referred his patient...

light-sport aircraft. Introduced in 1999 and based on the design of the Pipistrel Sinus, the Virus has been produced in a number of variants with different engines...

escape rhythm. If no other pacemaker begins pacing during an episode of sinus arrest it becomes a cardiac arrest. This condition is sometimes confused...

Schlemm's canal, also known as the canal of Schlemm, and as the scleral venous sinus, is a circular lymphatic-like vessel in the eye. It collects aqueous humor...

cannula is inserted into the maxillary sinus via the inferior meatus to allow irrigation and drainage of the sinus. It is also called proof puncture, as...

superior sagittal sinus, and inferior sagittal sinus, and the inferior group empty into the transverse sinuses and the cavernous sinuses. Hufnagle, John...

The renal pelvis is situated within the renal sinus alongside the other structures of the renal sinus. The renal pelvis is the location of several kinds...

artery disease Angina Unstable angina Heart attack Cardiac skeleton Coronary sinus Foramen ovale (heart) Patent foramen ovale "Coronary Arteries". Texas Heart...

laryngopharynx, larynx, or trachea—causing asphyxia. Stimulation of the carotid sinus reflex—causing bradycardia, hypotension, or both. Depending on the particular...

within the penis (except within the glans) is developed from the urogenital sinus. On entering puberty, the penis, scrotum and testicles will enlarge toward...

The Malian or Maliac Gulf (Greek: Μαλιακός Κόλπος, romanized: Maliakós Kólpos) is a gulf in the western Aegean Sea. It forms part of the coastline of Greece's...

longitudinal fissure to separate the cerebral hemispheres. It supports the dural sinuses that provide venous and CSF drainage from the brain. It is attached to...

where is a small amount of bone high in the upper jaw near the maxillary sinuses. For vertical alveolar ridge deficiencies in the posterior areas of the...

is the location of the openings for the frontal sinus, maxillary sinus, and anterior ethmoidal sinus. It is bounded inferiorly and anteriorly by the sharp...

The petrosquamous sinus is a fetal vein that generally disappears by birth and, when present, runs backward along the junction of the squama and petrous...

Occipital bone Frontal bone Temporal bone Occipital sinus Superior sagittal sinus Superior petrosal sinus Foramen cecum Optic foramen Foramen lacerum Foramen...

first bioabsorbable drug-eluting sinus stent PROPEL, which delivers anti-inflammatory medication directly to the sinuses. The company holds over 20 issued...

other words, it is the heart's "pacemaker". The electrical activity of sinus rhythm originates in the sinoatrial node and depolarizes the atria. Current...

head and neck surgical oncology, facial plastic surgery, rhinology and sinus surgery, neuro-otology, pediatric otolaryngology, and laryngology. In the...

mediators in thrombus formation. Coronary sinus thrombosis as a severe complication after procedures. The coronary sinus is the venous counterpart to the coronary...

As intracranial pressure rises, blood is squeezed into the dural venous sinuses, raising the dural venous pressure and resulting in more bleeding from...

before joining the oblique vein of the left atrium to form the coronary sinus upon the posterior surface of the heart. The great cardiac vein ascends...

temporal bone. It contains the abducens nerve (CN VI), inferior petrosal sinus, and the dorsal meningeal artery (a branch of the meningohypophyseal trunk)...

The Messenian Gulf (Greek: Μεσσηνιακός Κόλπος, Messiniakós Kólpos) is a sea that is part of the Ionian Sea. The gulf is circumscribed by the southern coasts...

The Singitic Gulf (Greek: Σιγγιτικός Κόλπος, romanized: Singitikos Kolpos), also known as the Mount Athos Gulf or the Holy Mountain Gulf (Greek: Κόλπος...

diameter is 10 mm, but may range between 5 and 35 mm. Inferior petrosal sinus Pharyngeal vein Common facial vein Lingual vein Superior thyroid vein Middle...

costodiaphragmatic recess, also called the costophrenic recess or phrenicocostal sinus, is the posterolateral fringe of the pleural space, a potential space around...

automatic rate of electrical discharge. Inappropriate sinus tachycardia (IST) is defined as sinus tachycardia that is not caused by medical ailments, a...

membrane and sutured.[citation needed] A platelet-rich fibrin can be used if a sinus lift is required for a dental implant. Reproduction or reconstitution of...

made among scholars to ascertain which of two bays Pliny calls Doridis Sinus, the more probable being the Ceramic Gulf. This Doris of Pliny is the country...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

consisting of the application of external digital pressure to the carotid sinus. The test is performed at the patient's bedside by imposing moderate pressure...

aneurysm Abdominal aortic aneurysm Thoracic aortic aneurysm Aneurysm of sinus of Valsalva Aortic dissection Aortic rupture Coronary artery aneurysm head...

abbreviations versin, sinver, vers, or siv. In Latin, it is known as the sinus versus (flipped sine), versinus, versus, or sagitta (arrow). Expressed in...

In male anatomy, the lacuna magna (also called Guérin's sinus) is the largest of several recesses in the roof of the navicular fossa of the male urethra...

Starsky & Hutch (2004). Due to his busy schedule as an actor and an ongoing sinus condition, Wilson was unavailable to collaborate on the script for Wes Anderson's...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

is an operation to remove irreversibly damaged mucosa of the maxillary sinus. It is done when maxillary sinusitis is not cured by medication or other...

Lasthenes (Ancient Greek: Λασθένης) or Leosthenes (Λεωσθένης) or Leosthenion (Λεωσθένιον) or Leostheneion (Λεωσθένειον) or Sosthenion (Σωσθένιον) was a...

slower-growing and may involve dural venous sinuses, including the falx cerebri, tentorium cerebelli, or the superior sagittal sinus. Anterior temporal EDH is usually...

While the sinoatrial node typically regulates the heartbeat during normal sinus rhythm, PACs occur when another region of the atria depolarizes before the...

is now sold under the name "Sudafed Decongestant". As of 2015 "Sudafed Sinus - Pressure & Pain" tablets contain Pseudoephedrine Hydrochloride. Phenylephrine...

The Gulf of Kyparissia (Greek: Κυπαρισσιακός Κόλπος, Kyparissiakos Kolpos) is a long, curving indentation along the western coast of the Peloponnese peninsula...

The Ethiopian wolf (Canis simensis), also called the red jackal, the Simien jackal or Simien fox, is a canine native to the Ethiopian Highlands, including...

formed by the anastomosis of blood from the sigmoid sinus of the dura mater and the inferior petrosal sinus. The internal jugular runs with the common carotid...

nostrils to the nasopharynx and rest of the respiratory tract. The paranasal sinuses surround and drain into the nasal cavity. The term "nasal cavity" can refer...

AV nodes. Vagal maneuvers (most commonly carotid sinus massage) are used to diagnose carotid sinus hypersensitivity. Treatment: Vagal maneuvers are the...

surface of the right atrium of the heart marking the transition between the sinus venarum cavarum (which has a distinct embryological origin) and the rest...

Kerme (Turkish: Kerme Körfezi; Greek: Κεραμεικός κόλπος; Latin: Ceramicus Sinus, lit. 'ceramic gulf'; or Gulf of Cos), is a long (100 km), narrow gulf of...

Simultaneously, pain from Earhart's old sinus problem worsened, and in early 1924, she was hospitalized for another sinus operation, which was again unsuccessful...

planet's equator at latitude 2.7° south and longitude 16.7° east in the Sinus Sabaeus quadrangle. It measures approximately 459 kilometers (285-miles)...

Clockwise from top left: Jaguar (Panthera onca), vaquita (Phocoena sinus), Copper Canyon, Sumidero Canyon, Agave, Dahlia...

Fibro-osteoma Chondro-osteoma Osteoma of the frontal sinus seen on x-ray Osteoma of the frontal sinus on CT Osteoma Osteosclerosis Familial adenomatous polyposis...

skin contact of the electrode Physiologic J-junctional depression with sinus tachycardia Hyperventilation Other, non-ischemic, causes include: Side effect...

Percutaneous coronary intervention (PCI) is a minimally invasive non-surgical procedure used to treat narrowing of the coronary arteries of the heart found...

lateral wall of the cavernous sinus and marks the point at which the internal carotid artery enters the cavernous sinus. Anatomically, the petrolingual...

of the urogenital sinus as the sinus tubercle. As the plate grows, it significantly separates the cervix and the urogenital sinus; eventually, the central...

venous system with the intracranial venous sinuses. They connect the veins outside the cranium to the venous sinuses inside the cranium. They drain from the...

curved groove, the sigmoid sulcus, which lodges part of the transverse sinus; in it may be seen the opening of the mastoid foramen. This article incorporates...

mathematical essay (De cosinuum et sinuum potestatibus secundum cosinus et sinus arcuum multiplicium evolvendis), which was published a year later. In 1840...

Humans and Spotted Hyena, a Natural Animal Model for Common Urogenital Sinus: Clinical Reflections on Feminizing Genitoplasty". Journal of Urology. 175...

sagittal sinus and inferior sagittal sinus. Tentorium cerebelli, which separates the cerebrum from cerebellum and contains the transverse sinus, straight...

electrocardiogram (ECG). The P waves with a regular P-to-P interval (in other words, a sinus rhythm) represent the first rhythm. The QRS complexes with a regular R-to-R...

development and the genital tubercle bends and forms the clitoris. The urogenital sinus persists as the vulval vestibule, vestibular glands and urethra. The urethral...

entrance block, and thus its activity is completely independent from the sinus pacemaker activity. Hence, the ectopic pacemaker is expected to fire at...

and frontal sinus. A true nasofrontal duct only exists in 15% of the population. Some sources prefer the term "frontal recess". "Frontal sinus fractures...

Sinutab is a sinus, allergy and pain relief medication originally marketed by Warner–Lambert. It is manufactured and distributed by Johnson & Johnson...

sinus sits directly above the roots of maxillary molars and premolars. There is a bony floor of the sinus, dividing the tooth socket from the sinus itself...

described. These include the origin of the artery from the right aortic sinus. The LAD gives off two types of branches: diagonal branches and septal perforators...

{am} (u|m)=\varphi .} In this framework, the elliptic sine sn u (Latin: sinus amplitudinis) is given by sn ⁡ ( u | m ) = sin ⁡ am ⁡ ( u | m ) {\displaystyle...

body. COVID‑19 is most known for affecting the upper respiratory tract (sinuses, nose, and throat) and the lower respiratory tract (windpipe and lungs)...

the aortic sinuses or the sinuses of Valsalva. The left aortic sinus contains the origin of the left coronary artery and the right aortic sinus likewise...

aneurysm Abdominal aortic aneurysm Thoracic aortic aneurysm Aneurysm of sinus of Valsalva Aortic dissection Aortic rupture Coronary artery aneurysm head...

aneurysm Abdominal aortic aneurysm Thoracic aortic aneurysm Aneurysm of sinus of Valsalva Aortic dissection Aortic rupture Coronary artery aneurysm head...

maxillary sinus Ostium vaginae (vaginal orifice) Coronary ostium – opening of coronary arteries at root of aorta, superior to aortic valve Sinus ostium an...

bay-shaped features that have been given names: Sinus Amoris, Sinus Asperitatis, Sinus Concordiae, and Sinus Honoris. These are three views of Mare Tranquillitatis...

except aVR and V1 and PR-segment depression possible in any lead except aVR; sinus tachycardia, and low-voltage QRS complexes can also be seen if there is...

tears the meninges and causes the venous sinuses to bleed into the arachnoid villi and the cranial sinuses. In lay terms, blood from skull fracture seeps...

superomedial surfaces of the cerebral hemispheres into the superior sagittal sinus. There are 8-12 cerebral veins.[further explanation needed] They are predominantly...

Sinus or Sinos (Ancient Greek: Σίνος) was a town of the Chalcidice in ancient Macedonia. It belonged to the Delian League since it appears in the tribute...

originating above the right cusp of the aortic valve, at the right aortic sinus in the heart. It travels down the right coronary sulcus, towards the crux...

Europe his knowledge was imperfect, but he speaks of a great bay ("Codanus sinus") to the north of Germany, among whose many islands was one, "Codanovia"...

after the Pearl Coast, south India. Part of it is found in the Margaritifer Sinus quadrangle and part in the Oxia Palus quadrangle. Some of the images from...

Diphenhydramine) Advil Cold And Sinus (with Pseudoephedrine) Advil Congestion Relief (with Phenylephrine) Advil Allergy Sinus (with Chlorpheniramine and Pseudoephedrine)...

due to pulmonary venous hypertension. The electrocardiogram often shows sinus tachycardia or atrial fibrillation, ventricular arrhythmias, left atrial...

A cutaneous sinus of dental origin is where a dental infection drains onto the surface of the skin of the face or neck. This is uncommon as usually dental...

black springey rotten moor which continues about six miles to near the Sinus[25] Drake personally visited and examined the structure's length and incorporated...

smooth. This is called the sinus venarum. The pectinate muscles make up the part of the anterior wall, the wall in front of the sinus venarum, the right atrial...

artery is somewhat dilated. This part of the artery is known as the carotid sinus or the carotid bulb. The ascending portion of the cervical segment occurs...

venous sinuses returning blood from the brain to the venous circulation: Right and left transverse sinuses which meet at the confluence of sinuses (marked...

The costomediastinal recess is a potential space at the border of the mediastinal pleura and the costal pleura. It assists lung expansion during deep inspiration...

aneurysm Abdominal aortic aneurysm Thoracic aortic aneurysm Aneurysm of sinus of Valsalva Aortic dissection Aortic rupture Coronary artery aneurysm head...

shutō-uchi). Suitable targets for the knifehand strike include the carotid sinus at the base of the neck (which can cause unconsciousness), mastoid muscles...

absent. The U-shaped posterior sinus is shallow. There is no anterolateral sinus. A basal sinus is present. A columellar sinus is lacking. The aperture has...

frontal sinuses. It is named after the noted American radiologist Eugene W. Caldwell, who described it in 1907. Frontal sinus Ethmoidal sinus Orbit Orbital...

supplies sensation to the skin of the forehead, the mucosa of the frontal sinus, and the skin of the upper eyelid. It may be affected by schwannoma. The...

Normal sinus rhythm on EKG...

a few days for treatment of a blood clot in her right transverse venous sinus. Her doctors had discovered the clot during a follow-up examination for...

defects. This type of defect is usually associated with Down syndrome. A sinus venosus ASD is a type of atrial septum defect in which the defect involves...

operculum. In chronic pericoronitis, drainage may happen through an approximal sinus tract. The chronically inflamed soft tissues around the tooth may give few...

Bivalves that can withdraw the siphons into the shell have a "pallial sinus", a sort of pocket, into which the siphons can fit when they are withdrawn...

professor at the University of Pennsylvania. Kennedy pioneered endoscopic sinus surgery, a method which he named functional endoscopic surgery (FESS) and...

back section of the interatrial septum near the opening of the coronary sinus and conducts the normal electrical impulse generated by the sinoatrial node...

patients with normal sinus rhythm who cannot take beta blockers. It is also being used off-label in the treatment of inappropriate sinus tachycardia (IST)...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

with drug therapy until sinus rhythm is attained. After the procedure, the patient is monitored to ensure stability of the sinus rhythm. Synchronized electrical...

globe attempts to give the most up-to-date information, naming the gulf Sinus Persicus, nunc Mare de Balsera ("Persian Gulf, now Sea of Basra"). However...

engorgement of both subcapsular and intraparenchymal sinuses by benign histiocytes which may be hemophagocytic. Sinus hyperplasia may be associated with non-hematolymphoid...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

formerly known as the Sea or the Gulf of Issus (Latin: Mare Issicum or Issicus Sinus) (Ancient Greek: Ἰσσικὸς κόλπος). Herodotus and Stephanus of Byzantium also...

superior nasal concha is the sphenoethmoidal recess where the sphenoid sinus communicates with the nasal cavity; the sphenoethmoidal recess is interposed...

60–100 bpm is known as a normal sinus rhythm. If SA nodal impulses occur at a rate less than 60 bpm, the heart rhythm is known as sinus bradycardia. If SA nodal...

pneumonia, and esophageal rupture. [citation needed] ECG: may present with sinus tachycardia, low voltage QRS as well as electrical alternans. Due to the...

skeleton Intervenous tubercle Chambers Right heart (Venae cavae and coronary sinus) → Right atrium (atrial appendage, fossa ovalis, limbus of fossa ovalis...

The Tarabichi Stammberger Ear and Sinus Institute (TSESI) is a medical training and research institute in Dubai, United Arab Emirates, focused on endoscopic...

spread of infection from the danger triangle of the face to the cavernous sinus. The angular vein is the upper part of the facial vein, above its junction...

or secondary optic nerve involvement. Papilledema as a result of dural sinus thrombosis and atrophy resulting from retinal disease, have been characterized...

maxillary sinus ostium and posterior wall of the maxillary sinus. This involves penetrating three separate sinus cavities: the ethmoid sinus, the sphenoidal...

lateral sides of the genital ridge, and terminate at the sinus tubercle in the primitive urogenital sinus. In humans, they form in the embryo during the 6th...

recommend a sinus lift. A sinus lift is a surgical procedure in which bone is grafted onto the upper jaw. The membrane of the maxillary sinus is lifted...

be, associated with inflammation of the areas behind the eyes (cavernous sinus and superior orbital fissure). These granulomatous inflammations involve...

blocked. A third degree sinoatrial block looks very similar to a sinus arrest. However, a sinus arrest is caused by a failure to form impulses. A third degree...

pericardium creates various smaller sacs and tunnels known as pericardial sinuses, as well as radiographically significant pericardial recesses, where pericardial...

cell oocyte epithelium of nasopharynx nasal epithelium mucosa of paranasal sinus secondary oocyte olfactory zone of nasal mucosa muscle of trunk n/a More...

pulmonary valve at the pulmonary artery. The heart also has a coronary sinus valve and an inferior vena cava valve, not discussed here. The heart valves...

intraepithelial dyskeratosis Herpangina Herpes zoster Intraoral dental sinus Irritation fibroma Leukoedema Leukoplakia Lichen planus Linea alba Lupus...

(Λίβισσα), was an ancient settlement in Bithynia on the southern coast of the Sinus Astacenus (modern Gulf of İzmit) in northwestern Anatolia. It was situated...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

an American dentist notable for being the first clinician to perform a sinus lift procedure. Tatum graduated from the now defunct Emory University Dental...

upper jaw (i.e. a hole) can be seen connecting the mouth to the maxillary sinus. Sometimes this can be the only sign, as pain is not always present.[citation...

venous sinuses Transverse sinus Confluence of sinuses Marginal sinus Occipital sinus Petrosquamous sinus Sigmoid sinus Superior sagittal sinus Inferior...

ventricular function on repeat echocardiogram six days later ECG showing sinus tachycardia and non-specific ST and T wave changes from a person with confirmed...

increase the surface area to which the air is exposed. Additionally, the sinuses within the skull are able to drain through the nasal passage. The nasal...

over-prescription of anticoagulants. Other causes include ruptured aneurysm of sinus of Valsalva and other aneurysms of the aortic arch. Hemopericardium can...

Human female external reproductive anatomy Details Precursor Urogenital sinus Identifiers Latin glandula vestibularis minor TA98 A09.2.01.017 TA2 3564...

relevant part of the verse are as follows:خِمار Khimar; cummerbund, جيب jyb; sinus, sac, وَلْيَضْرِبْنَ;"let them hit" "[T]he major Ottoman printing houses...

caval vein; 1: upper sinus venosus defect; 2: lower sinus venosus defect; 3: secundum defect; 4: defect involving coronary sinus; 5; primum defect. Specialty...

including coronary artery aneurysms, ventricular aneurysms, aneurysm of sinus of Valsalva, and aneurysms following cardiac surgery. The aorta, namely...

their location on the aorta. An aortic root aneurysm, or aneurysm of the sinus of Valsalva. Thoracic aortic aneurysms are found within the chest; these...

aneurysm Abdominal aortic aneurysm Thoracic aortic aneurysm Aneurysm of sinus of Valsalva Aortic dissection Aortic rupture Coronary artery aneurysm head...

hyponomic sinus -for the hydrojet funnel, ventrolateral projections, dorsolateral sinuses - possibly for the eyes, and probably a mid dorsal sinus. In general...

aneurysm Abdominal aortic aneurysm Thoracic aortic aneurysm Aneurysm of sinus of Valsalva Aortic dissection Aortic rupture Coronary artery aneurysm head...

orchids by its thick, flat, platform-like sinus and blunt labellum which is only just visible above the sinus. Pterostylis abrupta is a terrestrial, perennial...

Cardiac flatline, asystolic arrest A rhythm strip showing two beats of normal sinus rhythm followed by an atrial beat and asystole Pronunciation /əˈsɪstəliː/...

possibilities of the deaths the members of the band may have suffered at the time: "Sinus" as death from cocaine use, "Liver" as death through alcohol abuse and "Lung"...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

safely from the lungs and other air-filled cavities in the body such as the sinuses and eustachian tubes, typically resulting in severe to fatal barotrauma...

side extends anteriorly beyond the medial end of the superior petrosal sinus (i.e. the apex of the petrous part of the temporal bone[citation needed])...

Inferior petrosal sinus sampling (or IPSS), is a diagnostic medical procedure used to determine whether excess adrenocorticotropic hormone (ACTH) is coming...

in adults, while infants and children usually present with an endodermal sinus tumor. Due to its classification, a dermoid cyst can occur wherever a teratoma...

aneurysm Abdominal aortic aneurysm Thoracic aortic aneurysm Aneurysm of sinus of Valsalva Aortic dissection Aortic rupture Coronary artery aneurysm head...

skeleton Intervenous tubercle Chambers Right heart (Venae cavae and coronary sinus) → Right atrium (atrial appendage, fossa ovalis, limbus of fossa ovalis...

of the frontal sinus. In the first case, the infundibulum and the frontal recess are separated from each other, forcing the frontal sinus to drain directly...

pressures in the larynx which leads to dilatation of the laryngeal ventricle (sinus of Morgagni). It is also seen in people with chronic obstructive airway...

recognizably either a clitoris or penis. This should not be confused with the sinus tubercle which is a proliferation of endoderm induced by paramesonephric...

another option at the time. She also claimed she had not contracted any sinus infections or needed to take any antibiotics since cutting dairy products...

of the gulf appeared at least during the 13th century (in medieval Latin sinus Leonis, mare Leonis) and could come from comparison with a lion: it would...

of the spinal column. But the layers are separated at the dural venous sinuses to allow blood to drain from the brain. The dura covers the arachnoid mater...

and normal QRS complexes seen on their electrocardiogram when in a normal sinus rhythm. LGL syndrome was originally thought to be due to an abnormal electrical...

largest of these recesses is called lacuna magna (or the sinus of Guérin, or Guérin's sinus), which is situated on the upper surface of the fossa navicularis...

Foul Bay (Greek: Akathartos Kolpos, "uncleaned bay"; Latin: Sinus Immundus, Arabic: خليج برنيس, romanized: khalij Baranis, lit. 'Berenice Bay') is a bay...

rows are triplets. Depending whether there are one, two, or three normal (sinus) beats between each PVC, the rhythm is called bigeminy, trigeminy, or quadrigeminy...

venous system (VVS) or cerebral venous sinus (CVS), but it is most commonly seen in the dural venous sinuses. Impaired cranial venous outflow can lead...

obstruction to frontal sinus drainage. The agger nasi cell may be removed during sinus surgery to open an obstructed frontal sinus drainage pathway. Gaillard...

Bruce G. (September 1967). "A Radiographic Base Line for Demonstrating Sinuses and Facial Bones in Pediatric Radiography". Radiology. 89 (3): 509–512...

of abdomen tibial nerve parotid gland amniotic fluid mucosa of paranasal sinus popliteal artery tibial arteries left ovary Top expressed in lip esophagus...

oocyte caput epididymis amniotic fluid jejunal mucosa mucosa of paranasal sinus corpus epididymis middle temporal gyrus nasal epithelium Brodmann area 23...

around the eye, and subsequent spread to the eyelid; infection of the sinuses around the nose (sinusitis); or from spread of an infection elsewhere through...

aggressive type of cancer that arises from epithelium or lining of the nose or sinuses. In most cases, symptoms present themselves at an advanced stage of disease...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

the superior nasal meatus of the nasal cavity into which the sphenoidal sinus opens. The sphenoethmoidal recess is situated superoposterior to the superior...

Pharyngeal raphe Buccopharyngeal fascia Pharyngobasilar fascia Pyriform sinus Esophagus Sphincters upper lower glands crop Stomach Curvatures greater...

In mathematics, tables of trigonometric functions are useful in a number of areas. Before the existence of pocket calculators, trigonometric tables were...

usually performed on patients with a deviated septum, recurrent rhinitis, or sinus issues. The procedure usually involves a judicious excision/realignment...

it into a dorsal part (the hindgut) and a ventral part (the urogenital sinus). It invaginates from cranial to caudal, formed from the endodermal cloaca...

Pharyngeal raphe Buccopharyngeal fascia Pharyngobasilar fascia Pyriform sinus Esophagus Sphincters upper lower glands crop Stomach Curvatures greater...

skeleton Intervenous tubercle Chambers Right heart (Venae cavae and coronary sinus) → Right atrium (atrial appendage, fossa ovalis, limbus of fossa ovalis...

thalamus spinal ganglia cardia trigeminal ganglion mucosa of paranasal sinus jejunal mucosa nasal epithelium Top expressed in primary oocyte otic vesicle...

U-shaped posterior sinus is shallow. The anterolateral sinus is a channel. The basal sinus is present. The columella has no sinus or tooth. The aperture...

tissue. Anosmia stemming from sinus inflammation is due to chronic mucosal changes in the lining of the paranasal sinus and in the middle and superior...

heartbeat in a living person. Conduction is initiated by the sinoatrial node ("sinus node" or "SA node"), and then travels to the atrioventricular node ("AV...

Joules commonly being enough to cause a return to a normal heart rhythm (sinus rhythm). Exact placement of the pads does not appear important. Due to the...

stretching of vessel walls. Arterial baroreceptors are situated in the carotid sinuses and the aortic arch, while the low-pressure volume receptors, known as...

aneurysm Abdominal aortic aneurysm Thoracic aortic aneurysm Aneurysm of sinus of Valsalva Aortic dissection Aortic rupture Coronary artery aneurysm head...

to be seas, hence their names Mare Erythraeum, Mare Sirenum and Aurorae Sinus. The largest dark feature seen from Earth is Syrtis Major Planum. The permanent...

in buccal mucosa cell nipple amniotic fluid pylorus mucosa of paranasal sinus seminal vesicula visceral pleura mucosa of sigmoid colon inferior ganglion...

aneurysm Abdominal aortic aneurysm Thoracic aortic aneurysm Aneurysm of sinus of Valsalva Aortic dissection Aortic rupture Coronary artery aneurysm head...

injury; rapid ingestion of a very cold food or beverage; and dental or sinus issues (such as sinusitis). Treatment of a headache depends on the underlying...

skeleton Intervenous tubercle Chambers Right heart (Venae cavae and coronary sinus) → Right atrium (atrial appendage, fossa ovalis, limbus of fossa ovalis...

may have particular specific risk factors: Cerebral venous sinus thrombosis, cavernous sinus thrombosis and jugular vein thrombosis: thrombosis of the...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

that a persistent venous sinus reflects an arrest in embryologic development. Petrotympanic fissure "The Petrosquamosal Sinus: CT and MR Findings of a...

well. The treatment of choice in sinus and nose is by Functional endoscopic sinus surgery. Inverted papillomas of the sinus and nose have a high risk of recurrence...

of Taranto (Italian: Golfo di Taranto; Tarantino: Gurfe de Tarde; Latin: Sinus Tarentinus) is a gulf of the Ionian Sea, in Southern Italy. The Gulf of...

veins, also known as the ducts of Cuvier, are veins that drain into the sinus venosus during embryonic development. These drain an anterior cardinal vein...

them. Zappa was often sick as a child, suffering from asthma, earaches and sinus problems. A doctor treated his sinusitis by inserting a pellet of radium...

skeleton Intervenous tubercle Chambers Right heart (Venae cavae and coronary sinus) → Right atrium (atrial appendage, fossa ovalis, limbus of fossa ovalis...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

aneurysm Abdominal aortic aneurysm Thoracic aortic aneurysm Aneurysm of sinus of Valsalva Aortic dissection Aortic rupture Coronary artery aneurysm head...

[page needed] Sulfi S, Timmis AD (February 2006). "Ivabradine – the first selective sinus node I(f) channel inhibitor in the treatment of stable angina". International...

posterior surface of the heart, the coronary sulcus contains the coronary sinus. The right coronary artery, circumflex branch of left coronary artery, and...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

architecture with the erosion of the palate, nasal conchae, and ethmoid sinuses associated with prolonged insufflation, colloquially 'snorting', of cocaine...

Sea of Tranquility (Mare Tranquillitatis); Site 3 was in the Central Bay (Sinus Medii); and Sites 4 and 5 were in the Ocean of Storms (Oceanus Procellarum)...

often excruciatingly painful as a result.[citation needed] The nail sinus (sinus unguis) is where the nail root is; i.e. the base of the nail underneath...

Excretory duct Prostate Urethral crest Seminal colliculus Ejaculatory ducts Sinus Ducts Utricle Bulbourethral glands External Penis Root Crura Bulb Fundiform...

situated near the posterior border and transmits a vein to the transverse sinus and a small branch of the occipital artery to the dura mater. The position...

specific to myocarditis. The ECG finding most commonly seen in myocarditis is sinus tachycardia with non-specific ST or T wave changes. But other findings that...

Pharyngeal raphe Buccopharyngeal fascia Pharyngobasilar fascia Pyriform sinus Esophagus Sphincters upper lower glands crop Stomach Curvatures greater...

Pharyngeal raphe Buccopharyngeal fascia Pharyngobasilar fascia Pyriform sinus Esophagus Sphincters upper lower glands crop Stomach Curvatures greater...

similar in morphology to each other Might be inverted Differs from normal sinus P wave May exhibit either long RP or short PR intervals Rhythm may be paroxysmal...

usually treated with anticoagulation and sometimes with conversion to normal sinus rhythm. In this condition the normal electrical pulses coming from the sinoatrial...

The Gulf of İzmir (Turkish: İzmir körfezi), formerly known as the Gulf of Smyrna, is a gulf on the Aegean Sea, with its inlet between the Karaburun Peninsula...

right testis left testis olfactory zone of nasal mucosa mucosa of paranasal sinus sperm blood epithelium of nasopharynx Top expressed in interventricular...

aneurysm Abdominal aortic aneurysm Thoracic aortic aneurysm Aneurysm of sinus of Valsalva Aortic dissection Aortic rupture Coronary artery aneurysm head...

Ophthalmic veins Veins of orbit. Details Drains to Cavernous sinus Identifiers Latin Venae ophthalmicae Anatomical terminology [edit on Wikidata]...

lying east of the Golden Chersonese (Malay Peninsula) along the Magnus Sinus (i.e. the Gulf of Thailand and South China Sea), where a Greek sailor had...

measles, whooping cough, and malaria. From infancy he suffered from asthma, sinus headaches, and backache later found to result from congenital spinal anomalies...

communicate with the mouth (usually causing no symptoms), the paranasal sinuses (giving rhinorrhea) or the facial skin (causing saliva to drain onto the...

aneurysm Abdominal aortic aneurysm Thoracic aortic aneurysm Aneurysm of sinus of Valsalva Aortic dissection Aortic rupture Coronary artery aneurysm head...

regulation of heart rate, Porges suggests that the amplitude of respiratory sinus arrhythmia (RSA) is a good index of parasympathetic nervous system activity...

the lateral wall of the maxillary sinus. The nerve contributes to the superior dental plexus and supplies the sinus mucosa, the roots of the maxillary...

lining mucosa of the paranasal sinuses due to a fungal infection. It occurs in people with reduced immunity. The maxillary sinus is the most commonly involved...

cavities of the body, usually with reference to the throat and paranasal sinuses. It can result in a thick exudate of mucus and white blood cells caused...

ophthalmic vein. It can be used for endovascular access to the cavernous sinus. The nasofrontal vein drains into the superior ophthalmic vein. The nasofrontal...

The Margaritifer Sinus quadrangle is one of a series of 30 quadrangle maps of Mars used by the United States Geological Survey (USGS) Astrogeology Research...

Adjacent to the pituitary lies a part of the skull base known as the cavernous sinus. This contains a number of nerves that control the eye muscles. 70% of people...

becomes the primary urogenital sinus. The urogenital sinus, in turn, divides into the superficial definitive urogenital sinus and the deeper anterior vesico-urethral...

the posterior clinoid process. It runs on the outer wall of the cavernous sinus. Finally, it enters the orbit through the superior orbital fissure and to...

the lacrimal sac can also produce obstruction of the nasolacrimal duct. Sinus disease often occurs in conjunction with, and in other instances may contribute...

right testis olfactory zone of nasal mucosa testicle mucosa of paranasal sinus nasal epithelium caudate nucleus Top expressed in seminiferous tubule spermatid...

nasal mucosa (rhinitis) and an infection of the mucosa of the paranasal sinuses (sinusitis). A distinction is made between acute rhinosinusitis and chronic...

junctions called sutures and contains many foramina, fossae, processes, and sinuses. In zoology, the openings in the skull are called fenestrae, the most prominent...

Thrace, inhabited during Roman times. Its site is located above Melias Sinus in European Turkey. Talbert, Richard, ed. (2000). Barrington Atlas of the...

unspec. 427.8 Other specified cardiac dysrhythmias 427.81 Sick sinus syndrome 427.89 Sinus bradycardia, NOS 427.9 Cardiac dysrhythmia unspecified Gallop...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

epithelium sperm amniotic fluid gingival epithelium mucosa of paranasal sinus epithelium of nasopharynx retinal pigment epithelium visceral pleura parietal...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

Beer and Johann Heinrich Mädler selected a small circular feature in the Sinus Meridiani ('Middle Bay' or 'Meridian Bay') as a reference point when they...

Cape York is a location on Mars, on the western rim of Endeavour crater. The Opportunity rover spent about two years exploring this portion of the rim...

superficial system is composed of dural venous sinuses, sinuses (channels) within the dura mater. The dural sinuses are therefore located on the surface of the...

aneurysm Abdominal aortic aneurysm Thoracic aortic aneurysm Aneurysm of sinus of Valsalva Aortic dissection Aortic rupture Coronary artery aneurysm head...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

supraventricular arrhythmias (notably atrial fibrillation), and even in sinus rhythms with frequent premature atrial contractions. It is a type of cardiac...

and on the interior of the shell, the pallial line has no indentation, or sinus. Unlike the quahog, which lives intertidally and can be collected by clam...

contortuplicatis. Cute holosericea. Naso simo. Labiis tumidis. Feminis sinus pudoris. Mammae lactantes prolixae. Vafer, segnis, negligens. Ungit se pingui...

due to their many centers of ossification or because they contain bony sinuses. The bones of the spine, pelvis, and some bones of the skull are irregular...

important arterial baroreceptors are located in the left and right carotid sinuses and in the aortic arch. Renin–angiotensin system (RAS): This system is...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

medulla minor salivary glands right uterine tube cardia mucosa of paranasal sinus right adrenal cortex mucosa of pharynx n/a More reference expression data...

semilunar cusp. Each cusp forms pocket like dilatation called pulmonary sinus at the initial portion of pulmonary trunk.[citation needed] The right heart...

it appear somewhat rough. Sina venarum corresponds to the right horn of sinus venosus of the embryonic heart. Externally, the most prominent features...

cavities – namely the sinus cavities, cannot be released and the resulting pressure may cause a headache or facial pain. If the sinus passage remains blocked...

transverse sinuses. These then drain into the sigmoid sinuses, which receive blood from the cavernous sinus and superior and inferior petrosal sinuses. The...

thought held that compounds were added to the blood from glands in the ocular sinus cavity, current research has shown that the chemical compounds that make...

hypoperfusion (general decrease in blood supply, e.g., in shock) Cerebral venous sinus thrombosis. A stroke without an obvious explanation is termed a cryptogenic...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

skeleton Intervenous tubercle Chambers Right heart (Venae cavae and coronary sinus) → Right atrium (atrial appendage, fossa ovalis, limbus of fossa ovalis...

laid open on its anterior (upper) surface. Details Precursor Urogenital sinus Identifiers Latin pars spongiosa urethrae masculinae, pars cavernosa urethrae...

meatus. When a male becomes sexually aroused, erection occurs because sinuses within the erectile tissues of the penis (corpora cavernosa and corpus...

compression and decompression events. Barotrauma generally manifests as sinus or middle ear effects, lung overpressure injuries and injuries resulting...

preexcitation channels) through this collagen barrier is represented by a sinus that opens up to the atrioventricular node and exits to the bundle of His...

expressed in bronchial epithelial cell right uterine tube mucosa of paranasal sinus sperm olfactory zone of nasal mucosa caput epididymis Epithelium of choroid...

Map showing distribution of hematite in Sinus Meridiani. This data was used to target the landing of the Opportunity rover. Hematite is usually formed...

male pelvis Median sagittal section of female pelvis Anal columns Anal sinuses Anal sex Madoff, Robert D.; Melton-Meax, Genevieve B. (2020). "136. Diseases...

intraepithelial dyskeratosis Herpangina Herpes zoster Intraoral dental sinus Irritation fibroma Leukoedema Leukoplakia Lichen planus Linea alba Lupus...

compared to 6.5–10.7% in dogs and ponies. The cheetah has the largest frontal sinuses among felids, which may help it to cool the air that it breathes. The average...

from their surroundings) are named after deities of peace and happiness. Sinus (bays) within seas or lakes are named after terrestrial bays, coves, fjords...

commonly seen signs in the ECG are sinus tachycardia, right axis deviation, and right bundle branch block. Sinus tachycardia, however, is still only...

urogenital sinus, which later fuse to form the lower part of the vagina. The lower third of the vagina is derived from the urogenital sinus. The hymen...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

is clearly indicated on the interior of the shell surface as a pallial sinus, an indentation in the pallial line. In addition, the water flows through...

intraepithelial dyskeratosis Herpangina Herpes zoster Intraoral dental sinus Irritation fibroma Leukoedema Leukoplakia Lichen planus Linea alba Lupus...

sinuses. Those on the orbital surface of the frontal lobe join the superior cerebral veins, and through these open into the superior sagittal sinus....

mediated syncope may also occur when an area in the neck known as the carotid sinus is pressed. The third type of syncope is due to a drop in blood pressure...

pulmonary stenosis regurgitation Conduction / arrhythmia Bradycardia Sinus bradycardia Sick sinus syndrome Heart block: Sinoatrial AV 1° 2° 3° Intraventricular...

thebesian valve, a semicircular valvular fold at the orifice of the coronary sinus. At the other extreme, it persists as a mobile, elongated structure projecting...

Cinderella characters who lived happily ever after. She had a history of sinus infections, the last of which required hospitalization and caused a toxicity –...

epithelium of nasopharynx C1 segment germinal epithelium mucosa of paranasal sinus olfactory zone of nasal mucosa parotid gland gingival epithelium minor salivary...