Left atrial appendage closure with the Watchman device using intracardiac vs transesophageal echocardiography: Procedural and cost considerations.

ABSTRACT: BACKGROUND:Imaging guidance for left atrial appendage (LAA) closure (LAAC) conventionally consists of transesophageal echocardiography (TEE) and fluoroscopy under general anesthesia (GA). Intracardiac echocardiography (ICE) can eliminate the need for GA, expedite procedural logistics, and reduce the patient experience to a simple venous puncture. OBJECTIVE:The purpose of this study was to define optimal ICE views and compare procedural parameters and cost of ICE vs TEE during LAAC with the Watchman device. METHODS:Optimal ICE views of the LAA for Watchman implant were delineated using Carto-Sound and 3-dimensional rendition of the LAA in 6 patients. Procedural and financial parameters of 104 consecutive patients with standard indications for LAAC undergoing Watchman implant using ICE guida

SUBMITTER: Hemam ME 

PROVIDER: S-EPMC6400300 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature