Exploring Left Atrial Appendage Occlusion Device-Related Thrombosis: Clinical Impact, Risk Prediction, Differentiation, and Management

Exploring Left Atrial Appendage Occlusion Device-Related Thrombosis: Clinical Impact, Risk Prediction, Differentiation, and Management

Left Atrial Appendage Occlusion (LAAO) surgery is an effective alternative treatment to long-term oral anticoagulants (OAC), aimed at preventing thromboembolic events associated with non-valvular atrial fibrillation. The occurrence of device-related thrombosis (DRT) after LAAO has been a long-standing concern for both clinicians and patients, making it an important observation during postoperative follow-up. Recently, the Journal … Read more

Predictive Factors of DRT After LAAO: International Multicenter Data

Predictive Factors of DRT After LAAO: International Multicenter Data

Transcatheter Left Atrial Appendage Occlusion (LAAO) is an effective method for preventing stroke in patients with atrial fibrillation and has been widely used in clinical practice in recent years. However, there are still some challenges with LAAO, among which device-related thrombosis (DRT) after the procedure is an important concern. Previous studies have shown that the … Read more

Impact of Left Atrial Appendage Occlusion Device Implant Depth on Thrombus Formation

Impact of Left Atrial Appendage Occlusion Device Implant Depth on Thrombus Formation

Device-related thrombus (DRT) remains one of the main issues following left atrial appendage occlusion (LAAO). Among the known risk factors, most are unmodifiable. Device implantation depth, as a modifiable factor, holds promise as a potential means to reduce the risk of DRT. A recent article published in JACC: Cardiovascular Interventions assessed the impact of LAAO … Read more

Review of Advances in the Application of Modern Imaging Techniques in the Full Process of Left Atrial Appendage Occlusion

Review of Advances in the Application of Modern Imaging Techniques in the Full Process of Left Atrial Appendage Occlusion

On July 25, the University of Wisconsin’s Renuka Jain published a review titled “Multimodality Imaging in Evaluating and Guiding Percutaneous Left Atrial Appendage Occlusion” in the Journal of the American Society of Echocardiography, systematically detailing the advances in the application of modern imaging techniques throughout the full process of Left Atrial Appendage Occlusion (LAAO), providing … Read more

Comprehensive Review: Left Atrial Appendage Occlusion – Progress and Challenges

Comprehensive Review: Left Atrial Appendage Occlusion - Progress and Challenges

Stroke prevention is a core aspect of atrial fibrillation management. Given the growing population of atrial fibrillation patients and the significant morbidity and mortality associated with atrial fibrillation-related ischemic strokes, Left Atrial Appendage Occlusion (LAAO) has become a viable option for patients who cannot undergo anticoagulation. Despite significant advancements in this field, several unresolved issues … Read more

Exploring the Increased Risk of Early Non-Surgical Bleeding Related to DAPT and LAAO Postoperative Procedures

Device-related thrombosis (DRT) is one of the major postoperative complications following the implantation of a left atrial appendage occluder. Selecting the most effective antithrombotic strategy to prevent DRT in patients after LAAO has been a hot topic of interest. Recently, a study by Professor Jules Mesnier and others published in JACC indicated that early non-surgical … Read more