Safety and performance of MR-conditional pacing systems with automated MRI mode at 1.5 and 3 Tesla.

ABSTRACT:

Objectives

To evaluate at 1.5 and 3 T MRI the safety and performance of trademarked ENO^®, TEO^®, or OTO^® pacing systems with automated MRI Mode and the image quality of non-enhanced MR examinations.

Methods

A total of 267 implanted patients underwent MRI examination (brain, cardiac, shoulder, cervical spine) at 1.5 (n = 126) or 3 T (n = 141). MRI-related device complications, lead electrical performances stability at 1-month post-MRI, proper functioning of the automated MRI mode and image quality were evaluated.

Results

Freedom from MRI-related complications at 1 month post-MRI was 100% in both 1.5 and 3 T arms (both p < 0.0001). The stability of pacing capture threshold was respectively at 1.5 and 3 T (atrial:: 98.9% (p = 0.001) and 10

SUBMITTER: Dacher JN 

PROVIDER: S-EPMC10189234 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature