title: Stopping beta blockers in patients with angina.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000009:adverse effects*; D000787:Angina Pectoris / Q000188:drug therapy*; D006801:Humans; D013375:Substance Withdrawal Syndrome / Q000517:prevention & control*
chemical_list: D000319:Adrenergic beta-Antagonists