Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions |
umls-concept:C0007799,
umls-concept:C0018827,
umls-concept:C0225991,
umls-concept:C0232120,
umls-concept:C0232338,
umls-concept:C0237881,
umls-concept:C0302821,
umls-concept:C0439849,
umls-concept:C0445223,
umls-concept:C0750502,
umls-concept:C0871470,
umls-concept:C0876954,
umls-concept:C1280500,
umls-concept:C1552599,
umls-concept:C1704787
|
pubmed:issue |
6
|
pubmed:dateCreated |
1980-7-26
|
pubmed:abstractText |
The effect of turbulent blood flow on the contour of systolic pressure in the left and right ventricles and great vessels was investigated in 64 patients undergoing diagnostic cardiac catheterization. Intracardiac pressure and sound were recorded using a catheter-tip micromanometer. Measurements were made in normal subjects and patients with a variety of disorders including aortic stenosis, hypertrophic obstructive cardiomyopathy, coarctation of the aorta and atrial septal defect. Observations showed a consistent association of the intracardiac murmur, which is indicative of turbulence, with a transient reduction of the centrally recorded systolic pressure. The resultant abnormal systolic pressure contour can be explained on the basis of fluid dynamic considerations related to turbulence.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
AIM
|
pubmed:status |
MEDLINE
|
pubmed:month |
Jun
|
pubmed:issn |
0002-9149
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
45
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1139-47
|
pubmed:dateRevised |
2008-11-21
|
pubmed:meshHeading |
pubmed-meshheading:7189639-Aorta,
pubmed-meshheading:7189639-Aortic Coarctation,
pubmed-meshheading:7189639-Aortic Valve Stenosis,
pubmed-meshheading:7189639-Blood Flow Velocity,
pubmed-meshheading:7189639-Blood Pressure,
pubmed-meshheading:7189639-Cardiomyopathy, Hypertrophic,
pubmed-meshheading:7189639-Heart Ventricles,
pubmed-meshheading:7189639-Humans,
pubmed-meshheading:7189639-Pulmonary Artery,
pubmed-meshheading:7189639-Pulse,
pubmed-meshheading:7189639-Ventricular Function
|
pubmed:year |
1980
|
pubmed:articleTitle |
Effect of turbulent blood flow on systolic pressure contour in the ventricles and great vessels: significance related to anacrotic and bisferious pulses.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
|