title: "Variant" angina: one aspect of a continuous spectrum of vasospastic myocardial ischemia. Pathogenetic mechanisms, estimated incidence and clinical and coronary arteriographic findings in 138 patients.
mesh_terms: D000328:Adult; D000787:Angina Pectoris / Q000175:diagnosis*; D000788:Angina Pectoris, Variant / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology; D000790:Angiocardiography; D001145:Arrhythmias, Cardiac / Q000453:epidemiology; D017023:Coronary Angiography; D003325:Coronary Care Units; D003326:Coronary Circulation; D003327:Coronary Disease / Q000209:etiology; D003645:Death, Sudden / Q000209:etiology; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006321:Heart / Q000000981:diagnostic imaging; D006329:Heart Conduction System / Q000503:physiopathology*; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic; D009026:Mortality; D009203:Myocardial Infarction / Q000453:epidemiology; D011877:Radionuclide Imaging; D012306:Risk; D013035:Spasm / Q000150:complications