Drugs for cardiac arrhythmias.
D001146:Arrhythmia, Sinus / Q000188:drug therapy; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D004077:Digoxin / Q000627:therapeutic use; D004357:Drug Synergism; D006801:Humans; D011433:Propranolol / Q000008:administration & dosage / Q000009:adverse effects*
D004077:Digoxin; D011433:Propranolol