Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1980-2-15
pubmed:abstractText
Pulmonary edema frequently accompanies acute myocardial infarction (MI). We measured pulmonary arterial (PAP), left atrial (LAP), and aortic pressures (AP),lung lymph flow (QL), and clearance of total serum protein and each of eight protein fractions in five anesthetized sheep before and after coronary artery ligation. After a stable base line of 1 h, ligation produced significant increases in LAP, QL, and clearance of total protein and four protein fractions, but no significant changes in PAP, AP, or lymph-to-plasma total protein concentration ratio (CSL/CSP). Variables returned to pre-MI levels within 2 h after occlusion. The ratio of wet to dry lung weight measured 2 h after ligation was within normal limits. Two sheep in which the time course of postligation LAP was duplicated by left atrial balloon inflation showed no change in QL. The QL changes seen cannot be caused by LAP increase alone without substantial decrease in CSL/CSP. Increased QL with high CSL/CSP is typical of increased lung vascular permeability, which is a plausible explanation of our results.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0161-7567
pubmed:author
pubmed:issnType
Print
pubmed:volume
47
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
792-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1979
pubmed:articleTitle
Increased lung lymph transport without heart failure after coronary ligation in sheep.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.