title: Combined application of quinidine and propranolol for the restoration and maintenance of sinus rhythm in supraventricular arrhythmias.
mesh_terms: D000328:Adult; D000368:Aged; D001146:Arrhythmia, Sinus / Q000188:drug therapy*; D001281:Atrial Fibrillation / Q000188:drug therapy; D001282:Atrial Flutter / Q000188:drug therapy; D002986:Clinical Trials as Topic; D004357:Drug Synergism; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000627:therapeutic use*; D011802:Quinidine / Q000627:therapeutic use*
chemical_list: D011433:Propranolol; D011802:Quinidine