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Hemodynamic Effects of Quantitatively Varied Experimental Mitral Regurgitation

Mitral regurgitation was produced in the open-chest dog by permitting blood to flow from left ventricle through a flow meter into the left atrium during systole. The hemodynamic effects of known amounts of regurgitation were studied. Two liters per minute of mitral regurgitant flow had relatively li...

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Published in:Circulation research 1957-09, Vol.5 (5), p.539-545
Main Authors: Braunwald, Eugene, Welch, George H, Sarnoff, Stanley J
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Language:English
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creator Braunwald, Eugene
Welch, George H
Sarnoff, Stanley J
description Mitral regurgitation was produced in the open-chest dog by permitting blood to flow from left ventricle through a flow meter into the left atrium during systole. The hemodynamic effects of known amounts of regurgitation were studied. Two liters per minute of mitral regurgitant flow had relatively little effect on effective cardiac output, aortic pressure, left atrial pressure and on the left ventricular function curve.
doi_str_mv 10.1161/01.RES.5.5.539
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ispartof Circulation research, 1957-09, Vol.5 (5), p.539-545
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language eng
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source Freely Accessible Science Journals
subjects Chronic Disease
Disease
Heart Diseases
Heart Valve Diseases
Hemodynamics
Humans
Mitral Valve
Mitral Valve Insufficiency
Myocarditis
Old Medline
title Hemodynamic Effects of Quantitatively Varied Experimental Mitral Regurgitation
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