Non-valvular Atrial Fibrillation, Elderly, Frailty, Thrombosis Clinical Trial
Official title:
The Impact of Frailty on Thrombosis of Elderly Patients With Non-valvular Atrial Fibrillation (NVAF).
This study aims to investigate the use of anticoagulants in elderly patients with non-valvular atrial fibrillation (NVAF) and the incidence of frailty in elderly patients with NVAF. After two years follow-up, we observe the incidence of thrombotic events and the influence of frailty on thrombotic events in elderly patients with NVAF.
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