Between dismissal and @ year there were @ deaths ( @ % ) ( Epic : @ % , Magna : @ % , and Mitroflow : @ % ; P = @ ) , @ episodes of heart failure ( @ % ) ( Epic :@ % , Magna : @ % , and Mitroflow : @ % ; P = @ ) , @ instances of atrial fibrillation/flutter ( @ % ) ( Epic : @ % , Magna : @ % , and Mitroflow : @ % ; P = @ ) and no strokes/transient ischemic attacks .