Search Results (2)

(1) Objective: We aimed to assess whether the candidate profile, the long-term outcomes and the predictors for long-term mortality after transcatheter edge-to-edge mitral valve repair (M-TEER) have changed over the last decade; (2) Methods: Long-term follow-up data (median time of 1202 days) including mortality, MACCE and functional status were available for 677 consecutive patients enrolled in the prospective MiTra Ulm registry from January 2010 to April 2019. The initial 340 patients treated in our institution before January 2016 were compared with the following 337 patients; (3) Results: Patients treated after 2016 showed significantly less ventricular dilatation (left ventricular end-systolic diameter of 43 ± 13 mm vs. 49 ± 16 mm, p < 0.007), lower systolic pulmonary pressures (50 ± 15 mmHg vs. 57 ± 21 mmHg, p = 0.01) and a lower prevalence of severe tricuspid regurgitation (27.2% vs. 47.3%, p < 0.001) at baseline than patients treated before 2016. Compared to the cohort treated before 2016, patients treated afterwards showed a significantly lower all-cause 3-year mortality (29.4% vs. 43.8%, p < 0.001) and lower MACCE (38.6% vs. 54.1%, p < 0.001), without differences for MR etiology. While severe tricuspid regurgitation and NYHA class IV remained independently associated with an increased long-term mortality over the last decade, severe left ventricular dilatation (hazard ratio, HR 2.12, p = 0.047) and severe pulmonary hypertension (HR 2.18, p = 0.047) were predictors of long-term mortality only in patients treated before 2016. (4) Conclusions: The M-TEER candidates are currently treated earlier in the course of disease and benefit significantly in terms of a better long-term survival than patients treated at the beginning of the M-TEER era. Full article

Background: Improvement in concomitant tricuspid regurgitation (TR) after mitral valve transcatheter edge-to-edge repair (M-TEER) for mitral regurgitation (MR) occurs frequently; however factors determining the post-procedural course of TR are not well understood. We investigated the parameters associated with TR improvement after M-TEER. Methods and Results: A total of 300 patients were consecutively included in this retrospective analysis. MR and TR severity as well as heart chamber metrics were assessed before the procedure and at follow-up. Device success was achieved in 97.3% of patients. TR decreased in 30.2% of patients. Patients with improved TR were more often female, had more severe TR at baseline, and their right heart dimensions at baseline trended to be smaller. Female sex (odds ratio (OR) 2.997), baseline MR-Grade (OR 3.181) and baseline TR-Grade (OR 2.653) independently predicted TR reduction. More pronounced right heart reverse remodeling was observed in patients with improved TR. TR regression independently predicted lower mortality (hazard ratio (HR) 0.333, 95% confidence interval 0.112–0.996, p = 0.049). Conclusions: A reduction in concomitant TR severity after M-TEER occurred mainly in females and in patients with high-grade TR and MR at baseline. TR regression is associated with better survival after M-TEER. Full article