title: [Intra-operative coronary spasm and its management].
mesh_terms: D001243:Assisted Circulation; D002121:Calcium Channel Blockers / Q000627:therapeutic use*; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000601:surgery; D003329:Coronary Vasospasm / Q000628:therapy*; D006801:Humans; D007423:Intra-Aortic Balloon Pumping; D007431:Intraoperative Complications / Q000628:therapy; D008297:Male; D008875:Middle Aged; D009638:Norepinephrine / Q000008:administration & dosage
chemical_list: D002121:Calcium Channel Blockers; D009638:Norepinephrine