[Duration of the phases of cardiac cycle in normal subjects and its variations as a function of cardiac frequency and age; statistical findings].
D000375:Aging; D001699:Biometry; D000013:Congenital Abnormalities / Q000502:physiology*; D006321:Heart
AGING/effects; DEFECTS, CONGENITAL/physiology
La durata delle fasi della rivoluzione cardiaca nei soggetti normali e le sue variazioni in funzione della frequenza cardiaca e dell'età; indagine statistica.