Clinical efficacy of rivaroxaban and Warfarin in patients with atrial fibrillation complicated with left atrial thrombosis

Objective To observe the clinical efficacy and safety of rivaroxaban and warfarin in patients with atrial fibrillation(AF)complicated with left atrial(LA)thrombosis.Methods A total of 40 patients with confirmed diagnosis of non-valvular AF in our hospital were studied.According to drug therapy at admission,the patients were divided into 2 groups:Rivaroxaban group and