in order to compare the efficacy of oral lidoflazine ( 240 mg/die ) and oral quinidine ( 1200 mg/die ) in re-establishing sinus rhythm , we studied 115 patients ( mean age 63.8 years ; range 32-91 ) with atrial fibrillation of recent onset ( less than 3 months ) .
C0034414
quinidine
C0004238
atrial fibrillation