title: Cardiologists find evidence why too much exercise might be bad for you.
authors: Lois
authors: L
authors: Rogers
mesh_terms: D000328:Adult; D000368:Aged; D004719:Endomyocardial Fibrosis / Q000209:etiology*; D015444:Exercise / Q000502:physiology*; D006801:Humans; D018810:Magnetic Resonance Angiography; D008297:Male; D008875:Middle Aged; D012420:Running / Q000502:physiology; D055815:Young Adult