title: Variant angina: clinical spectrum, pathophysiology, and management.
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000627:therapeutic use; D000788:Angina Pectoris, Variant / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology*; D001145:Arrhythmias, Cardiac / Q000503:physiopathology; D003329:Coronary Vasospasm / Q000503:physiopathology*; D004562:Electrocardiography; D006439:Hemodynamics; D006801:Humans; D009566:Nitrates / Q000627:therapeutic use; D009732:Nursing Care
chemical_list: D000317:Adrenergic alpha-Antagonists; D009566:Nitrates