CARDIAC ALTERNATION: ALTERNATION OF HEART SOUNDS AND MURMURS.
D001024:Aortic Valve Stenosis; D001314:Auscultation; D006348:Cardiac Surgical Procedures; D004562:Electrocardiography; D006327:Heart Block; D006337:Heart Murmurs; D006347:Heart Sounds; D006801:Humans; D009203:Myocardial Infarction; D013903:Thoracic Surgery
AORTIC VALVE STENOSIS; AUSCULTATION; ELECTROCARDIOGRAPHY; HEART BLOCK; HEART SURGERY; MYOCARDIAL INFARCT