title: Total mechanical alternans in postoperative aortic valve replacement.
mesh_terms: D000328:Adult; D001021:Aortic Valve; D001022:Aortic Valve Insufficiency / Q000601:surgery; D002496:Central Venous Pressure; D004562:Electrocardiography; D006339:Heart Rate; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D011183:Postoperative Complications; D011674:Pulse; D012214:Rheumatic Heart Disease / Q000601:surgery; D016277:Ventricular Function, Left; D017725:Ventricular Pressure