PASCAL versus MitraClip-XTR edge-to-edge device for the treatment of tricuspid regurgitation: a propensity-matched analysis.

ABSTRACT:

Background

Transcatheter tricuspid valve repair (TTVR) is a promising technique for the treatment of tricuspid regurgitation (TR). Data comparing the performance of novel edge-to-edge devices (PASCAL and MitraClip-XTR) are scarce.

Methods

We identified 80 consecutive patients who underwent TTVR using either the PASCAL or MitraClip-XTR system to treat symptomatic TR from July 2018 to June 2020. To adjust for baseline imbalances, we performed a propensity score (PS) 1:1 matching. The primary endpoint was a reduction in TR severity by at least one grade at 30 days.

Results

The PS-matched cohort (n = 44) was at high-surgical risk (EuroSCORE II: 7.5% [interquartile range (IQR) 4.8-12.1%]) with a mean TR grade of 4.3 ± 0.8 and median coaptation gap of 6.2 mm [IQR 3.2-9.1 mm

SUBMITTER: Sugiura A 

PROVIDER: S-EPMC7907034 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature