title: Beneficial effect of adding nifedipine to beta-adrenergic blocking therapy in angina pectoris.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage*; D000787:Angina Pectoris / Q000188:drug therapy* / Q000378:metabolism / Q000503:physiopathology; D002304:Cardiac Pacing, Artificial; D004359:Drug Therapy, Combination; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D009543:Nifedipine / Q000008:administration & dosage*; D011725:Pyridines / Q000008:administration & dosage*; D013997:Time Factors
chemical_list: D000319:Adrenergic beta-Antagonists; D011725:Pyridines; D009543:Nifedipine