title: Quinidine in maintenance of sinus rhythm after electroconversion of chronic atrial fibrillation. A controlled clinical study.
mesh_terms: D000328:Adult; D000368:Aged; D001281:Atrial Fibrillation / Q000188:drug therapy / Q000209:etiology / Q000628:therapy*; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D003692:Delayed-Action Preparations; D004554:Electric Countershock; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011802:Quinidine / Q000009:adverse effects / Q000097:blood / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D003692:Delayed-Action Preparations; D011802:Quinidine