[Left atrial appendage occlusion in elderly]

Left atrial appendage occlusion (LAAO) is an alternative option to oral anticoagulation therapy in patients with non-valvular atrial fibrillation. According to French regulations, this procedure is currently reserved for patients with formal contraindications to VKA and direct thrombin inhibitors. LAAO procedures reduce ischemic and stroke risks compared to no treatment and also reduce bleeding events compared to VKA therapy in eligible patients. The peri-procedural complications risk has been reported to be limited in the different series published so far. Although elderly patients (>75 years) have either higher ischemic and bleeding risk than younger subjects, they hardly benefit from optimal anticoagulation. Thus, these subjects might greatly benefit from LAAO. Published studies reported excellent feasibility and efficiency of LAAO procedure in elderly patients. Yet there is a trend towards a higher incidence of peri-procedural complications (including tamponade), long-term safety is excellent and comparable to what is observed in patients<75 years. Therefore, interventional percutaneous LAAO is an attractive strategy in elderly patients with atrial fibrillation that should be incorporated in a multidisciplinary management.