Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1992-4-20
pubmed:abstractText
The atrial natriuretic factor (ANF) is secreted by the atria in mild and moderate cardiac failure but, during the evolution of the cardiac failure, the ventricles are also recruited and secrete ANF. In order to investigate the relation between plasma ANF and Doppler echocardiographic parameters of severe cardiac failure, the concentrations were measured simultaneously in 20 patients with NYHA Class III and IV cardiac failure (10 due to ischaemic and 10 due to primary dilated cardiomyopathy) despite optimal medical treatment including an angiotensin converting enzyme inhibitor. Overall, there was a weak negative correlation between the plasma ANF concentrations and the decrease in right ventricular surface area (r = -0.58, p less than 0.005, n = 20 patients). This relation was highly significant in ischaemic cardiomyopathy (r = -0.81, p less than 0.002, n = 10 patients) and not significant in primary dilated cardiomyopathy (r = -0.29, NS, n = 10 patients). No relationship was observed between plasma ANF and other echocardiographic parameters (atrial surface area, right and left ventricular dimensions, left ventricular ejection fraction and mass) or with Doppler aortic indices (acceleration, maximum and mean velocities, aortic velocity-time integrals). However, plasma ANF was related to the velocity of mitral regurgitant jets (r = -0.70, p less than 0.01) which is dependent on left ventricular pump function. These results show that plasma ANF concentrations are only related to right ventricular systolic function and the velocity of mitral regurgitation in patients with severe cardiac failure.
pubmed:language
fre
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0003-9683
pubmed:author
pubmed:issnType
Print
pubmed:volume
85
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
45-52
pubmed:dateRevised
2009-2-13
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
[Correlations between plasma concentrations of atrial natriuretic factor and right ventricular function in patients with severe cardiac failure].
pubmed:affiliation
Service de cardiologie, hôpital Ambroise-Paré, Boulogne.
pubmed:publicationType
Journal Article, English Abstract, Review