title: THE NORMAL APEX CARDIOGRAM: ITS TEMPORAL RELATIONSHIP TO ELECTRICAL, ACOUSTIC, AND MECHANICAL CARDIAC EVENTS.
mesh_terms: D001794:Blood Pressure; D002339:Carotid Arteries; D004562:Electrocardiography; D006334:Heart Function Tests; D006801:Humans; D007601:Jugular Veins; D007702:Kinetocardiography; D008946:Mitral Valve Stenosis; D010701:Phonocardiography; D011674:Pulse; D014264:Tricuspid Valve Stenosis
keywords: BLOOD PRESSURE; CAROTID ARTERIES; ELECTROCARDIOGRAPHY; HEART FUNCTION TESTS; JUGULAR VEIN; KINETOCARDIOGRAPHY; MITRAL VALVE STENOSIS; PHONOCARDIOGRAPHY; PULSE; TRICUSPID VALVE STENOSIS