Dataset Information

Transcatheter Edge-to-Edge Repair for Severe Mitral Regurgitation With Double-Orifice Mitral Valve.

ABSTRACT: Double-orifice mitral valve (DOMV), a rare congenital heart disease, is the inspiration behind the transcatheter edge-to-edge repair (TEER). Here we report a successful TEER case in a patient with DOMV with severe regurgitation. The patient's symptoms were greatly improved after the procedure.

SUBMITTER: Ye X

PROVIDER: S-EPMC10865215 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Transcatheter Edge-to-Edge Repair for Severe Mitral Regurgitation With Double-Orifice Mitral Valve.

Ye Xiaoguang X Duan Fujian F Xu Li L

JACC. Case reports 20231229 3

Double-orifice mitral valve (DOMV), a rare congenital heart disease, is the inspiration behind the transcatheter edge-to-edge repair (TEER). Here we report a successful TEER case in a patient with DOMV with severe regurgitation. The patient's symptoms were greatly improved after the procedure. ...[more]

PMID: 38361561

Similar Datasets

Project description:ObjectiveAlthough regurgitant mitral valves can be repaired through surgical or transcatheter approaches, contemporary comparative outcomes are limited with the impact of residual and recurrent mitral regurgitation (MR) on clinical outcomes being poorly defined. We hypothesized that moderate (2+) or greater residual or recurrent (RR) MR-regardless of type of repair-predicts worse clinical outcomes.MethodsOur institutional experience of 660 consecutive patients undergoing mitral valve repair (2015-2021) consisting of 393 surgical mitral valve repair (SMVr) and 267 transcatheter edge-to-edge mitral valve repair (TEER) was studied. The echocardiographic impact of RRMR (2+) following both SMVr and TEER on death and reintervention was evaluated.ResultsPatients averaged 67.8 ± 14.2 years (SMVr = 63.8 ± 13.3 vs 73.6 ± 13.6, P < .0001) and 62.1% were male. Baseline clinical and demographic data were vastly different between the 2 groups. Residual or recurrent 2+ or greater MR developed in 25% (n = 68) of patients who received TEER compared with 6% (n = 25) of SMVr (P < .0001). Reintervention (9.3% vs 2.4%, P = .002) and death (37.9% vs 10.4%, P < .0001) rates at 3-years were greater among the TEER group versus SMVr group. Given the heterogeneity in baseline characteristics and difference in survival, each cohort was analyzed separately, stratified by RRMR, using multivariable modeling to identify predictors of repeat reintervention and death. There were too few events of RRMR in the SMVr cohort for evaluation. For the TEER subgroups, we observed greater long-term mortality, but not reintervention among those with RRMR., Hypertension was the strongest predictor of death and obesity was for reintervention.ConclusionsPatients undergoing SMVr and TEER are vastly different with respect to baseline patient characteristics and clinical outcomes, with patients who undergo TEER being much greater risk with poorer prognosis. Moderate or greater RRMR predicted worse long-term survival but not reintervention among patients who received TEER. Given the difference in survival among patients with RRMR following TEER, care must be taken to ensure that patients entering clinical trials and receiving TEER should have a high probability of achieving mild or less MR as seen in contemporary surgical results.

Dataset Information

Transcatheter Edge-to-Edge Repair for Severe Mitral Regurgitation With Double-Orifice Mitral Valve.

Publications

Transcatheter Edge-to-Edge Repair for Severe Mitral Regurgitation With Double-Orifice Mitral Valve.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets