title: Is endomyocardial biopsy necessary in evaluating enlarged hearts in athletes?
authors: S E
authors: SE
authors: Trotter
authors: E G
authors: EG
authors: Olsen
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D006332:Cardiomegaly / Q000473:pathology*; D004699:Endocardium / Q000473:pathology*; D006801:Humans; D013177:Sports