Reducing cardiac implantable electronic device-induced artefacts in cardiac magnetic resonance imaging.

ABSTRACT:

Objectives

Cardiac implantable electronic device (CIED)-induced metal artefacts possibly significantly diminish the diagnostic value of magnetic resonance imaging (MRI), particularly cardiac MR (CMR). Right-sided generator implantation, wideband late-gadolinium enhancement (LGE) technique and raising the ipsilateral arm to the generator during CMR scanning may reduce the CIED-induced image artefacts. We assessed the impact of generator location and the arm-raised imaging position on the CIED-induced artefacts in CMR.

Methods

We included all clinically indicated CMRs performed on patients with normal cardiac anatomy and a permanent CIED with endocardial pacing leads between November 2011 and October 2019 in our institution (n = 171). We analysed cine and LGE sequences using t

SUBMITTER: Vuorinen AM 

PROVIDER: S-EPMC9889467 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature