[Total and regional myocardial contractility of the right ventricle during a volumetric loading test in patients with an alcoholic heart lesion].
The authors presented the results of right contrast ventriculography with a volumetric exercise test in patients with alcoholic heart affection. An increase in right ventricular end-systolic and diastolic volumes (most of the former), a decrease in the ejection fraction in response to an increase in the right ventricular end-diastolic pressure were noted during the test. A diffuse decrease in right ventricular regional (segmental) contractility in the absence of zones of akinesia or local contractility disorder was also revealed.
Smetnev
A S
AS
Batyraliev
T A
TA
Samko
A N
AN
Zinkin
A V
AV
Grudtsyn
G V
GV
D000328:Adult; D000368:Aged; D006328:Cardiac Catheterization; D002310:Cardiomyopathy, Alcoholic / Q000175:diagnosis / Q000503:physiopathology*; D002908:Chronic Disease; D017023:Coronary Angiography; D005080:Exercise Test; D006352:Heart Ventricles / Q000000981:diagnostic imaging / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D005082:Physical Exertion
Obshchaia i regionarnaia sokratimost' miokarda pravogo zheludochka v usloviiakh ob''emnoĭ nagruzochnoĭ proby u bol'nykh s alkogol'nym porazheniem serdtsa.