title: Drugs and the heart.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D004071:Digitalis Glycosides / Q000627:therapeutic use; D006331:Heart Diseases / Q000188:drug therapy*; D006801:Humans
chemical_list: D000319:Adrenergic beta-Antagonists; D000889:Anti-Arrhythmia Agents; D004071:Digitalis Glycosides