title: [Auriculoventricular valvular opening depending on auricular contraction: echochardiographic sign of acute change in ventricular compliance].
mesh_terms: D000328:Adult; D006332:Cardiomegaly / Q000175:diagnosis*; D004452:Echocardiography; D006351:Heart Valves / Q000503:physiopathology*; D006439:Hemodynamics; D006801:Humans; D008297:Male; D009200:Myocardial Contraction
vernacular_title: Apertura valvular auriculoventricular dependiente de la contracción auricular: signo ecocardiográfico de grave alteration de la complianza ventricular.