Senile alterations in the myocardium developing under the influence of hyperfunction of the heart and their experimental prophylaxis.
D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology*; D006321:Heart; D006801:Humans; D009206:Myocardium
AGING/physiology; HEART/in old age