This is the old article: '''Pressure support''' ('''PS''') is a variable in [[modes of mechanical ventilation]] that applies pressure when a person being assisted by a ventilator attempts to take a breath<ref name="pmid21235833">{{cite journal| author=Bonett S, Banner MJ, Euliano NR, Peters CW, Layon AJ, Gabrielli A| title=Pressure support ventilation advisory system provides valid recommendations for setting ventilator. | journal=Respir Care | year= 2011 | volume= 56 | issue= 3 | pages= 271-7 | pmid=21235833 | doi=10.4187/respcare.00656 | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=21235833 }}</ref>. ==References== <references/> {{Mechanical ventilation}}