[ON THE USE OF INTRACARDIAC PACEMAKER SOUNDS].
D006327:Heart Block; D006801:Humans; D009203:Myocardial Infarction; D010138:Pacemaker, Artificial
HEART BLOCK; MYOCARDIAL INFARCT; PACEMAKER, ARTIFICIAL
ZUR ANWENDUNG INTRAKARDIALER SCHRITTMACHERSONDEN.