title: Combined use of digitalis and propranolol HCl.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D001281:Atrial Fibrillation / Q000188:drug therapy; D001282:Atrial Flutter / Q000188:drug therapy; D004071:Digitalis Glycosides / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use*; D004077:Digoxin / Q000627:therapeutic use; D004357:Drug Synergism; D004359:Drug Therapy, Combination; D004562:Electrocardiography; D006329:Heart Conduction System / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007799:Lanatosides / Q000627:therapeutic use; D011433:Propranolol / Q000494:pharmacology / Q000627:therapeutic use*; D011802:Quinidine / Q000627:therapeutic use; D012032:Refractory Period, Electrophysiological / Q000187:drug effects; D013610:Tachycardia / Q000188:drug therapy
chemical_list: D004071:Digitalis Glycosides; D007799:Lanatosides; D004077:Digoxin; D011433:Propranolol; D011802:Quinidine