WebJul 5, 2024 · Peri-device leak is not uncommon after percutaneous left atrial appendage occlusion. This analysis from the NCDR LAAO suggest that small leaks (<5mm) may be … WebSep 14, 2024 · Cardiac computed tomography angiography is a viable alternative imaging modality for pre and post procedure evaluation for the Watchman device. Keywords: Atrial fibrillation; Cardiac computed tomography angiography; Device-related thrombosis; Left atrial appendage occlusion; Peri-device leak; Watchman. Publication types Review
Intradevice Leak on Late Follow-Up after Watchman Implantation
WebOverall PDL rate was 31%. Leak rates among different left atrial appendage morphologies varied largely. Windsock type had the highest incidence of PDL (47%). AMPLATZER™ … WebBackground: We evaluated the efficacy of a new method in identifying peri-device leak (PDL) using morphology of the thrombus formed inside the left atrial appendage (LAA) as seen on follow-up transesophageal echo (TEE). Method: A total of 291 consecutive patients undergoing Watchman procedure were included in this analysis. TEE was performed at 45 … pink alt style
The Clinical Impact of Incomplete Left Atrial Appendage …
WebJul 9, 2024 · A retrospective analysis of data from more than 480 LAAO procedures using the Watchman device provides insight into the benefits of preprocedural CT imaging compared to stand-alone TEE. ... Additionally, only 1 significant peri‐device leak (0.2%) and 5 device‐related thrombi were detected in follow‐up (1.2%), with no intergroup ... WebApr 3, 2024 · This is the largest study to date reporting on the clinical significance of leaks following LAAO, showing that peri-device leak at 45-day follow-up is observed in around 25% of patients following LAAO with Watchman 2.5 device, with the majority of the leaks being ≤5 mm (>99% patients). WebApr 7, 2015 · However, all WATCHMAN devices with patent LAA on CCTA had demonstrable ostial peri-device gaps that led to contrast opacification of the LAA (Figure 5). Furthermore, one patient also had fabric leak through the WATCHMAN device at 90 days post-implant (Figure 6). Residual leaks were observed in all four major LAA shapes and were not ... pink alternative makeup