title: Treatment of spasm of the coronary artery with nifedipine.
mesh_terms: D000328:Adult; D000368:Aged; D003326:Coronary Circulation; D003329:Coronary Vasospasm / Q000188:drug therapy*; D003331:Coronary Vessels; D006801:Humans; D007269:Injections, Intra-Arterial; D008875:Middle Aged; D009543:Nifedipine / Q000008:administration & dosage / Q000627:therapeutic use*; D011725:Pyridines / Q000627:therapeutic use*; D012008:Recurrence; D014655:Vascular Resistance
chemical_list: D011725:Pyridines; D009543:Nifedipine