PMID- 34358406 OWN - NLM STAT- MEDLINE DCOM- 20220105 LR - 20220105 IS - 1522-726X (Electronic) IS - 1522-1946 (Linking) VI - 98 IP - 7 DP - 2021 Dec 1 TI - Implications of concomitant obstructive or restrictive pulmonary diseases on functional and clinical results after MitraClip. PG - E1000-E1006 LID - 10.1002/ccd.29893 [doi] AB - OBJECTIVES: We investigated the impact of underlying pulmonary limitations (PL) on symptoms and clinical outcomes after transcatheter mitral valve repair (TMVr). BACKGROUND: Patients with pulmonary disease and patients with symptomatic mitral regurgitation (MR) suffer common symptoms like dyspnea and reduced exercise capacity. METHODS: Datasets from the TMVr Ulm registry were retrospectively analyzed by a blinded specialist in pneumology. Patients were dichotomized according to an unambiguous manifestation of concomitant pulmonary disease in a PL-group and a non-PL-group and were analyzed regarding baseline characteristics and clinical follow-up. RESULTS: Overall, 483 patients were included in the study of which 32.3% (n = 156) showed an underlying pulmonary disease. Patients in the PL-group were similar to patients in the non-PL-group, including Euro SCORE II (8.2 vs. 8.4, p = 0.39), New York Heart Association (NYHA) classification (3.2 +/- 0.7 in both groups, p = 0.65) and the incidence of moderate-to-severe or severe MR after TMVr (5.8 vs. 8.3%, p = 0.32). Equal and significant symptom relief after TMVr was experienced in both cohorts according to NYHA functional class (2.24 +/- 0.84 vs. 2.24 +/- 0.86, p = 0.93) and rate of hospitalization during 2 years of follow-up decreased comparably from 61.1 to 19.3%. However, all-cause mortality for 2 year follow-up was significantly higher in the PL-group compared to the non-PL-group (31.4 vs. 21.4%, p = 0.018). CONCLUSION: In patients with MR and concomitant pulmonary disorders, a significant increase of exercise capacity and a significant decrease of rehospitalization rate were observed after TMVr. Nevertheless, all-cause mortality remains significantly increased within a follow-up period of 2 years compared to patients without pulmonary disorders. CI - (c) 2021 The Authors. Catheterization and Cardiovascular Interventions published by Wiley Periodicals LLC. FAU - Schneider, Leonhard Moritz AU - Schneider LM AD - Department of Cardiology, Angiology, and Pneumology, University of Ulm, Ulm, Germany. FAU - Nicoleta, Nita AU - Nicoleta N AD - Department of Cardiology, Angiology, and Pneumology, University of Ulm, Ulm, Germany. FAU - Schepperle, Niklas AU - Schepperle N AD - Department of Cardiology, Angiology, and Pneumology, University of Ulm, Ulm, Germany. FAU - Paukovitsch, Michael AU - Paukovitsch M AUID- ORCID: 0000-0002-8056-3908 AD - Department of Cardiology, Angiology, and Pneumology, University of Ulm, Ulm, Germany. FAU - Haide, Uli AU - Haide U AD - Department of Cardiology, Angiology, and Pneumology, University of Ulm, Ulm, Germany. FAU - Feuerabendt, Sieglinde AU - Feuerabendt S AD - Department of Cardiology, Angiology, and Pneumology, University of Ulm, Ulm, Germany. FAU - Kessler, Mirjam AU - Kessler M AUID- ORCID: 0000-0001-6423-0508 AD - Department of Cardiology, Angiology, and Pneumology, University of Ulm, Ulm, Germany. FAU - Rottbauer, Wolfgang AU - Rottbauer W AD - Department of Cardiology, Angiology, and Pneumology, University of Ulm, Ulm, Germany. FAU - Markovic, Sinisa AU - Markovic S AUID- ORCID: 0000-0001-9708-0702 AD - Department of Cardiology, Angiology, and Pneumology, University of Ulm, Ulm, Germany. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20210806 PL - United States TA - Catheter Cardiovasc Interv JT - Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions JID - 100884139 SB - IM MH - Cardiac Catheterization/adverse effects MH - *Heart Valve Prosthesis Implantation/adverse effects MH - Humans MH - *Lung Diseases/diagnosis MH - Mitral Valve/diagnostic imaging/surgery MH - *Mitral Valve Insufficiency/diagnostic imaging/surgery MH - Retrospective Studies MH - Treatment Outcome OTO - NOTNLM OT - COPD OT - MitraClip OT - NYHA class EDAT- 2021/08/07 06:00 MHDA- 2022/01/06 06:00 CRDT- 2021/08/06 17:29 PHST- 2021/06/28 00:00 [revised] PHST- 2020/11/29 00:00 [received] PHST- 2021/07/16 00:00 [accepted] PHST- 2021/08/07 06:00 [pubmed] PHST- 2022/01/06 06:00 [medline] PHST- 2021/08/06 17:29 [entrez] AID - 10.1002/ccd.29893 [doi] PST - ppublish SO - Catheter Cardiovasc Interv. 2021 Dec 1;98(7):E1000-E1006. doi: 10.1002/ccd.29893. Epub 2021 Aug 6.