The Emerging Role of Intracardiac Echocardiography (ICE) in Left Atrial Appendage Closure (LAAC)
Author Department
Cardiology; Medicine
Document Type
Article, Peer-reviewed
Publication Date
8-2023
Abstract
Purpose of review: Intracardiac echocardiography (ICE) has emerged as a powerful imaging tool to guide percutaneous left atrial appendage closure (LAAC). Herein, we review an imaging protocol for ICE-guided LAAC and discuss the evidence for its use.
Recent findings: Standardized imaging protocols have been proposed but have not been fully validated. ICE imaging yields similar procedural and clinical outcomes when compared to transesophageal echocardiography (TEE) to guide LAAC. Despite benefits of avoiding general anesthesia, TEE, and multiple physicians for LAAC procedures, ICE imaging remains under-utilized. Novel ICE catheters with 3D imaging capabilities may improve accuracy and efficiency of LAAC device implantation. ICE guidance is feasible, safe, and effective for LAAC. As the field evolves, further studies will be necessary to assess this technological advancement in imaging guidance.
Keywords: ICE; Intracardiac echocardiography; LAAC; LAAO; Left atrial appendage closure; Left atrial appendage occlusion.
Recommended Citation
Jhand A, Goldsweig AM. The Emerging Role of Intracardiac Echocardiography (ICE) in Left Atrial Appendage Closure (LAAC). Curr Cardiol Rep. 2023 Aug 23. doi: 10.1007/s11886-023-01940-4. Epub ahead of print.
PMID
37610598