[Total Endoscopic Left Atrial Appendectomy for Valvular Atrial Fibrillation;Report of a Case].

Total endoscopic left atrial appendectomy for non-valvular atrial fibrillation(Af) has been reported to be a safe and effective procedure to prevent cardiogenic thromboembolism and also discontinue oral anticoagulant therapy. On the other hand, open-heart surgery is generally indicated for valvular Af. We report the case of a 67-year-old male patient with valvular Af and recurrent episodes of cardiogenic thromboembolism who underwent total endoscopic left atrial appendectomy.