title: Preoperative nifedipin treatment and anesthesia in patients with coronary heart disease.
mesh_terms: D000758:Anesthesia / Q000379:methods*; D003327:Coronary Disease / Q000601:surgery*; D006801:Humans; D008875:Middle Aged; D009543:Nifedipine / Q000008:administration & dosage*; D011300:Preoperative Care; D011725:Pyridines / Q000008:administration & dosage*
chemical_list: D011725:Pyridines; D009543:Nifedipine