title: [Prinzmetal's angina. Unusual characteristics].
mesh_terms: D000328:Adult; D000787:Angina Pectoris / Q000175:diagnosis*; D000788:Angina Pectoris, Variant / Q000175:diagnosis*; D017023:Coronary Angiography; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Angor de Prinzmetal. Caracteristicas poco habituales