Background It’s essential to prevent from thrombosis on device without increasing the risk of bleeding complications after successfully implanted left atrial appendage device.At present,no guidelines recommend about ...Background It’s essential to prevent from thrombosis on device without increasing the risk of bleeding complications after successfully implanted left atrial appendage device.At present,no guidelines recommend about postoperative antithrombotic therapy of left atrial appendage closure(LAAC).The purpose of this study is to investigate the safety and efficacy of different antithrombotic therapies after LAAC.展开更多
Background Cryoballoon ablation has been demonstrated to be an effective way for the treatment of atrial fibrilation(AF).However,in the population with high risk of thromboembolism,long-term oral anticoagulants are st...Background Cryoballoon ablation has been demonstrated to be an effective way for the treatment of atrial fibrilation(AF).However,in the population with high risk of thromboembolism,long-term oral anticoagulants are still in need,which lead to the odds of hemorrhage.As previous studies confirmed,left atrial appendage closure(LAAC)could decrease the risk of thromboembolism in AF patients,and may substitute for the long term anticoagulation.Therefore,we attempted to combine both these operations for AF.展开更多
Background In an effort to avoid x-ray and contrast agents for patients of atrial fibrillation(AF)with chronic kidney disease,we developed a method for transcatheter closure of left atrial appendage(LAA)under the guid...Background In an effort to avoid x-ray and contrast agents for patients of atrial fibrillation(AF)with chronic kidney disease,we developed a method for transcatheter closure of left atrial appendage(LAA)under the guidance of transesophageal echocardiography(TEE)without fluoroscopy.展开更多
文摘Background It’s essential to prevent from thrombosis on device without increasing the risk of bleeding complications after successfully implanted left atrial appendage device.At present,no guidelines recommend about postoperative antithrombotic therapy of left atrial appendage closure(LAAC).The purpose of this study is to investigate the safety and efficacy of different antithrombotic therapies after LAAC.
文摘Background Cryoballoon ablation has been demonstrated to be an effective way for the treatment of atrial fibrilation(AF).However,in the population with high risk of thromboembolism,long-term oral anticoagulants are still in need,which lead to the odds of hemorrhage.As previous studies confirmed,left atrial appendage closure(LAAC)could decrease the risk of thromboembolism in AF patients,and may substitute for the long term anticoagulation.Therefore,we attempted to combine both these operations for AF.
文摘Background In an effort to avoid x-ray and contrast agents for patients of atrial fibrillation(AF)with chronic kidney disease,we developed a method for transcatheter closure of left atrial appendage(LAA)under the guidance of transesophageal echocardiography(TEE)without fluoroscopy.
