Clinical Trial: TEE-Guided Versus CCTA-Guided Preprocedural Imaging for Left Atrial Appendage Closure

U.S., Sept. 12 -- ClinicalTrials.gov registry received information related to the study (NCT07815119) titled 'TEE-Guided Versus CCTA-Guided Preprocedural Imaging for Left Atrial Appendage Closure' on Sept. 06.

Brief Summary: This prospective, open-label, multicenter randomized controlled trial will compare two preprocedural imaging assessment strategies in adults with nonvalvular atrial fibrillation who are scheduled to undergo percutaneous left atrial appendage closure (LAAC). Participants will be randomized 1:1 to a transesophageal echocardiography (TEE)-guided strategy or a cardiac computed tomography angiography (CCTA)-guided strategy for assessment of left atrial appendage anatomy and selection of the occluder type and size. LAAC and ...