title: A 67-year-old man with increasingly frequent angina.
authors.affiliation: Department of Internal Medicine, Baylor College of Medicine, Houston, Tex.
authors.forename: W L
authors.initials: WL
authors.lastname: Winters
mesh_terms: D000368:Aged; D000787:Angina Pectoris / Q000209:etiology*; D006328:Cardiac Catheterization; D003251:Constriction, Pathologic / Q000000981:diagnostic imaging / Q000209:etiology; D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000209:etiology*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006801:Humans; D008297:Male; D011859:Radiography; D013599:Systole / Q000502:physiology*