title: The use of beta-adrenergic receptor blocking drugs in dysrhythmias.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D004071:Digitalis Glycosides / Q000506:poisoning; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D011433:Propranolol / Q000627:therapeutic use; D013565:Sympatholytics / Q000009:adverse effects / Q000627:therapeutic use*; D013610:Tachycardia / Q000517:prevention & control
chemical_list: D004071:Digitalis Glycosides; D013565:Sympatholytics; D011433:Propranolol