Dynamic mitral regurgitation. An important determinant of the hemodynamic response to load alterations and inotropic therapy in severe heart failure.Gad Keren, Thierry H. LeJemtel, Edmund H. Sonnenblick et al.|Circulation|1989Cited by 107
Dynamics of mitral regurgitation during nitroglycerin therapy: A Doppler echocardiographic studyGad Keren, Thierry H. LeJemtel, A Bier et al.|American Heart Journal|1986Cited by 61
Atrial contribution to ventricular filling in mitral stenosis.Jay S. Meisner, Edward L. Yellin, Gad Keren et al.|Circulation|1991Cited by 49
Effect of isometric exercise on cardiac performance and mitral regurgitation in patients with severe congestive heart failureGad Keren, Thierry H. LeJemtel, Stuart D. Katz et al.|American Heart Journal|1989Cited by 46
Noninvasive quantification of mitral regurgitation in dilated cardiomyopathy: Correlation of two Doppler echocardiographic methodsGad Keren, Thierry H. LeJemtel, Joel A. Strom et al.|American Heart Journal|1988Cited by 24