whereas the myocardial calcium content of untreated young cardiomyopathic hamsters with prenecrotic hearts did not differ from that of healthy control animals , it was distinctly elevated 6 hours after injection of isoproterenol ( 1 mg/kg body weight s.c. ) in cardiomyopathic animals remaining unchanged in healthy controls .
C0018787
hearts
C0878544
cardiomyopathic