[Heart sounds].
D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D003327:Coronary Disease / Q000175:diagnosis*; D006326:Heart Auscultation; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006331:Heart Diseases / Q000175:diagnosis*; D006801:Humans
I toni cardiaci.