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Accuracy of LAA Occluder Size Selection: CT vs. DSA During Combined AF Ablation and LAA Occlusion

Cardiovascular Diseases Clinical Trial

Official title:
The Accuracy of Left Atrial Appendage Occluder Size Selection Between Preoperative CT and Intraoperative DSA Evaluation During a Combined Atrial Fibrillation Ablation and Left Atrial Appendage Occlusion Procedure

Clinical Trial Summary

This study is a prospective, multi-center, randomized controlled trial. The subjects are patients scheduled to undergo a combined procedure of atrial fibrillation (AF) ablation and left atrial appendage (LAA) occlusion. After signing the informed consent form, the subjects will be randomly assigned to either the cardiac Computed Tomography (CT) group or the Digital Subtraction Angiography (DSA) group. The operator will select the appropriate LAA occluder size for implantation based on different measurement methods. All subjects will undergo clinical follow-up before discharge and at 3 months postoperatively, as well as telephone follow-up 1-5 years after the surgery.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT06455644
Study type Interventional
Source First Affiliated Hospital of Shantou University Medical College
Contact Zhongbo Xiao, MD
Email 307523577@qq.com
Status Recruiting
Phase N/A
Start date July 2024
Completion date July 2031
View Details
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