title: The clinical syndrome of variant angina.
mesh_terms: D000788:Angina Pectoris, Variant / Q000175:diagnosis* / Q000188:drug therapy / Q000503:physiopathology; D001794:Blood Pressure; D003326:Coronary Circulation; D003331:Coronary Vessels / Q000503:physiopathology; D004110:Diltiazem / Q000627:therapeutic use; D004562:Electrocardiography; D004874:Ergonovine / Q000031:analogs & derivatives; D006801:Humans; D009200:Myocardial Contraction; D009543:Nifedipine / Q000627:therapeutic use; D009566:Nitrates / Q000627:therapeutic use; D011379:Prognosis
chemical_list: D009566:Nitrates; D004110:Diltiazem; D009543:Nifedipine; D004874:Ergonovine