title: Clinical experience with nifedipine for coronary artery spasm.
mesh_terms: D000368:Aged; D000788:Angina Pectoris, Variant / Q000209:etiology; D003331:Coronary Vessels; D005260:Female; D006801:Humans; D008875:Middle Aged; D009543:Nifedipine / Q000627:therapeutic use*; D011725:Pyridines / Q000627:therapeutic use*; D013035:Spasm / Q000150:complications / Q000188:drug therapy*
chemical_list: D011725:Pyridines; D009543:Nifedipine