Predictors of ventricular pacing burden after permanent pacemaker implantation following transcatheter aortic valve replacement.

ABSTRACT:

Background

In the era of an expanding use of transcatheter aortic valve replacement (TAVR), conduction disturbances and the requirement for permanent pacemaker (PPM) implantation remains a clinical concern.

Hypothesis

Using a single-center experience, we sought to identify predictors of ventricular pacing burden after TAVR in patients who required PPM implantation.

Methods

We conducted a retrospective study of 359 consecutive patients with symptomatic severe aortic valve stenosis who underwent TAVR at our institution between September 2013 and July 2019. Thirty patients (8.4%) required a PPM within 30 days after TAVR. Pre and post-TAVR electrocardiograms, pre-TAVR echocardiograms and computed tomography (CT), TAVR procedural details and post-TAVR device interrogation

SUBMITTER: Elzeneini M 

PROVIDER: S-EPMC7661645 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature