title: Exercise and the Heart.
mesh_terms: D000818:Animals; D059267:Cardiomegaly, Exercise-Induced / Q000502:physiology*; D003326:Coronary Circulation / Q000502:physiology; D016552:Ergometry / Q000266:history; D015444:Exercise / Q000502:physiology*; D049673:History, 20th Century; D006736:Horses; D006801:Humans; D009929:Organ Size / Q000502:physiology; D014655:Vascular Resistance / Q000502:physiology