THE "Y" DESCENT OF THE LEFT ATRIAL PRESSURE CURVE.
D062185:Atrial Pressure; D006328:Cardiac Catheterization; D004562:Electrocardiography; D006801:Humans; D008944:Mitral Valve Insufficiency; D008946:Mitral Valve Stenosis; D010701:Phonocardiography
ELECTROCARDIOGRAPHY; HEART CATHETERIZATION; MITRAL VALVE INSUFFICIENCY; MITRAL VALVE STENOSIS; PHONOCARDIOGRAPHY