Contemporary treatment of mitral valve disease with transcatheter mitral valve implantation
© 2022. The Author(s)..
BACKGROUND: Transcatheter mitral valve implantation (TMVI) with self-expanding (SAV) or balloon-expandable (BAV) valves are rising as promising treatment options for high-risk patients with symptomatic mitral valve (MVD) disease unsuitable for alternative treatment options.
AIMS: The aim of this study was to examine the clinical, procedural and outcome parameters of patients undergoing SAV or BAV for MVD.
METHODS: In this observational and single-center case series, fifteen consecutive patients treated with the Tendyne Mitral Valve System (SAV) and thirty-one patients treated with SAPIEN prosthesis (BAV) were included.
RESULTS: The patients (aged 78 years [interquartile range (IQR): 65.5 to 83.1 years], 41% women, EuroSCORE II 10.3% [IQR: 5.5 to 17.0%] were similar regarding baseline characteristics, despite a higher rate of prior heart valve surgery and prevalence of MV stenosis in the SAV-group. At discharge, the SAV-group had a mean transvalvular gradient of 4.2 mmHg, whereas the BAV-group had a mean transvalvular gradient of 6.2 mmHg. None or trace paravalvular leakage (PVL) was assessed in 85% in SAV-group and 80% in the BAV-group. 320 day all-cause and cardiac mortality rates were comparable in both groups (SAV: 26.7% vs BAV: 20%, p = 0.60). Four deaths occurred early in the SAV-group until 32 days of follow-up.
CONCLUSIONS: In high-risk patients with MVD, TMVI presents a promising treatment option with encouraging mid-term outcomes and good valve durability. TMVI either with BAV or SAV may be developed to an established treatment option.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:112 |
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Enthalten in: |
Clinical research in cardiology : official journal of the German Cardiac Society - 112(2023), 5 vom: 01. Mai, Seite 571-584 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Wienemann, Hendrik [VerfasserIn] |
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Links: |
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Themen: |
Heart valve prosthesis |
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Anmerkungen: |
Date Completed 08.05.2023 Date Revised 02.11.2023 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1007/s00392-022-02095-y |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM346240131 |
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100 | 1 | |a Wienemann, Hendrik |e verfasserin |4 aut | |
245 | 1 | 0 | |a Contemporary treatment of mitral valve disease with transcatheter mitral valve implantation |
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520 | |a © 2022. The Author(s). | ||
520 | |a BACKGROUND: Transcatheter mitral valve implantation (TMVI) with self-expanding (SAV) or balloon-expandable (BAV) valves are rising as promising treatment options for high-risk patients with symptomatic mitral valve (MVD) disease unsuitable for alternative treatment options | ||
520 | |a AIMS: The aim of this study was to examine the clinical, procedural and outcome parameters of patients undergoing SAV or BAV for MVD | ||
520 | |a METHODS: In this observational and single-center case series, fifteen consecutive patients treated with the Tendyne Mitral Valve System (SAV) and thirty-one patients treated with SAPIEN prosthesis (BAV) were included | ||
520 | |a RESULTS: The patients (aged 78 years [interquartile range (IQR): 65.5 to 83.1 years], 41% women, EuroSCORE II 10.3% [IQR: 5.5 to 17.0%] were similar regarding baseline characteristics, despite a higher rate of prior heart valve surgery and prevalence of MV stenosis in the SAV-group. At discharge, the SAV-group had a mean transvalvular gradient of 4.2 mmHg, whereas the BAV-group had a mean transvalvular gradient of 6.2 mmHg. None or trace paravalvular leakage (PVL) was assessed in 85% in SAV-group and 80% in the BAV-group. 320 day all-cause and cardiac mortality rates were comparable in both groups (SAV: 26.7% vs BAV: 20%, p = 0.60). Four deaths occurred early in the SAV-group until 32 days of follow-up | ||
520 | |a CONCLUSIONS: In high-risk patients with MVD, TMVI presents a promising treatment option with encouraging mid-term outcomes and good valve durability. TMVI either with BAV or SAV may be developed to an established treatment option | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Heart valve prosthesis | |
650 | 4 | |a Mitral valve disease | |
650 | 4 | |a Tendyne | |
650 | 4 | |a Transcatheter mitral valve implantation | |
650 | 4 | |a Valve-in-valve | |
700 | 1 | |a Mauri, Victor |e verfasserin |4 aut | |
700 | 1 | |a Ochs, Laurin |e verfasserin |4 aut | |
700 | 1 | |a Körber, Maria Isabel |e verfasserin |4 aut | |
700 | 1 | |a Eghbalzadeh, Kaveh |e verfasserin |4 aut | |
700 | 1 | |a Iliadis, Christos |e verfasserin |4 aut | |
700 | 1 | |a Halbach, Marcel |e verfasserin |4 aut | |
700 | 1 | |a Wahlers, Thorsten |e verfasserin |4 aut | |
700 | 1 | |a Baldus, Stephan |e verfasserin |4 aut | |
700 | 1 | |a Adam, Matti |e verfasserin |4 aut | |
700 | 1 | |a Kuhn, Elmar |e verfasserin |4 aut | |
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