title: Applications of praecordial accelerometry.
mesh_terms: D006328:Cardiac Catheterization; D002302:Cardiac Output; D006321:Heart / Q000502:physiology; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis; D006801:Humans; D010701:Phonocardiography / Q000295:instrumentation*; D012666:Semiconductors; D012825:Silicon
chemical_list: D012825:Silicon