Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1981-12-15
pubmed:abstractText
Pressure in the right ventricle (RV) as well as the right atrium (RA) and pulmonary artery (PA) were measured in 80 patients with catheter-tip micromanometers and evaluated to determine if the pressures are compatible with the concept of RV diastolic suction. In 40 patients with normal PA pressure, minimal RV diastolic pressure that occurred during early filling, was negative (-2 +/- 0.3 mm Hg) (mean +/- SEM). In 29 patients with PA hypertension, minimal RV diastolic pressure during expiration also was negative (-2 +/- 0.7 mm Hg). In 11 patients with right ventricular failure, however, minimal RV diastolic pressure was positive (9 +/- 2 mm Hg). These results indicate that the human right ventricle, in the absence of failure, has a negative early diastolic pressure, which may reflect RV diastolic suction.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0098-6569
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
259-67
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1981
pubmed:articleTitle
Can the human right ventricle create a negative diastolic pressure suggestive of suction?
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.