title: Relation of coronary events to spasm of coronary arteries, precariousness of obstructive lesions and availability of collateral channels.
mesh_terms: D000787:Angina Pectoris / Q000503:physiopathology; D001158:Arteries / Q000503:physiopathology*; D002932:Cineangiography; D003097:Collateral Circulation; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000503:physiopathology* / Q000601:surgery; D003331:Coronary Vessels / Q000503:physiopathology*; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000503:physiopathology; D005082:Physical Exertion; D012501:Saphenous Vein / Q000637:transplantation; D013035:Spasm / Q000503:physiopathology; D013895:Thoracic Arteries / Q000601:surgery; D014182:Transplantation, Autologous