Augmentation of auscultatory and echocardiographic mitral valve prolapse by atrial premature depolarizations.
D000328:Adult; D004452:Echocardiography; D005260:Female; D006326:Heart Auscultation; D006337:Heart Murmurs; D006801:Humans; D008944:Mitral Valve Insufficiency; D009200:Myocardial Contraction