title: [Prinzmetal's variant angina pectoris simulating anterior myocardial infarct: the role of a focal septal block].
mesh_terms: D000328:Adult; D000788:Angina Pectoris, Variant / Q000175:diagnosis* / Q000503:physiopathology; D003329:Coronary Vasospasm / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis* / Q000503:physiopathology
vernacular_title: Angina variante de Prinzmetal simulando infarto de miocardio anterior: papel del bloqueo septal focal.