title: Unstable angina revisited once more.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D000787:Angina Pectoris / Q000628:therapy*; D000789:Angina, Unstable / Q000628:therapy*; D000800:Angioplasty, Balloon; D001241:Aspirin / Q000627:therapeutic use; D003131:Combined Modality Therapy; D004359:Drug Therapy, Combination; D006801:Humans; D009543:Nifedipine / Q000627:therapeutic use; D011379:Prognosis
chemical_list: D000319:Adrenergic beta-Antagonists; D009543:Nifedipine; D001241:Aspirin