[Phonocardiogram in extrasystole].
D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D005117:Cardiac Complexes, Premature; D006337:Heart Murmurs; D006347:Heart Sounds; D006801:Humans
ARRHYTHMIA/diagnosis; CARDIAC MURMURS AND SOUNDS
Il fonocardiogramma nelle extrasistoli.