Comparing balloon-expandable and self-expanding transfemoral transcatheter aortic valve replacement based on subgroups in Germany 2019/2020
© 2023. The Author(s)..
BACKGROUND: Previously, overall comparable outcomes were seen for balloon-expandable (BE) or self-expanding (SE) transfemoral transcatheter aortic valve replacement (TAVR). However, subgroup analyses based on large case numbers are still needed.
METHODS: German national data of all BE and SE transfemoral TAVR treating aortic valve stenosis in 2019 and 2020 were analysed. We then compared different outcomes and performed a subgroup analysis for the endpoint in-hospital mortality.
RESULTS: Overall, 46,243 TAVR were analysed, 19,910 BE, and 26,333 SE. Patients in the SE group had a significantly higher logistic EuroSCORE (13.61 vs 12.66%, p < 0.001), age (81.55 vs 79.99a, p < 0.001), and proportion of women (54.82 vs 40.06%, p < 0.001). Both groups showed a similar in-hospital mortality with 2.37% in BE and 2.35% in SE (p = 0.916). In-hospital mortality also did not differ significantly after risk adjustment (OR = 0.98 [0.86, 1.13], p = 0.799). Patients in the SE group had a significantly lower risk of major bleeding (OR = 0.83 [0.73, 0.95], p = 0.006), but a significantly higher risk of stroke (OR = 1.38 [1.19, 1.59], p < 0.001), delirium (OR = 1.15 [1.06, 1.24], p = 0.001), and permanent pacemaker implantation (OR = 1.29 [1.21, 1.37], p < 0.001). In the subgroup analysis of in-hospital mortality, there were no significant differences in any of the observed subgroups (age < 75/75-79/80-84/ ≥ 85a, logistic EuroSCORE < 4/4- < 9/ ≥ 9, gender, NYHA III/IV, previous CABG, peripheral vascular disease, COPD, pulmonary hypertension, renal disease GFR < 30 ml/min, and diabetes mellitus).
CONCLUSION: In the direct comparison of balloon-expandable and self-expanding TAVR, there are no differences for in-hospital mortality in subgroups.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:113 |
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Enthalten in: |
Clinical research in cardiology : official journal of the German Cardiac Society - 113(2024), 1 vom: 16. Jan., Seite 168-176 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Oettinger, Vera [VerfasserIn] |
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Links: |
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Themen: |
Aortic valve stenosis |
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Anmerkungen: |
Date Completed 25.01.2024 Date Revised 27.01.2024 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1007/s00392-023-02326-w |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM364743859 |
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520 | |a © 2023. The Author(s). | ||
520 | |a BACKGROUND: Previously, overall comparable outcomes were seen for balloon-expandable (BE) or self-expanding (SE) transfemoral transcatheter aortic valve replacement (TAVR). However, subgroup analyses based on large case numbers are still needed | ||
520 | |a METHODS: German national data of all BE and SE transfemoral TAVR treating aortic valve stenosis in 2019 and 2020 were analysed. We then compared different outcomes and performed a subgroup analysis for the endpoint in-hospital mortality | ||
520 | |a RESULTS: Overall, 46,243 TAVR were analysed, 19,910 BE, and 26,333 SE. Patients in the SE group had a significantly higher logistic EuroSCORE (13.61 vs 12.66%, p < 0.001), age (81.55 vs 79.99a, p < 0.001), and proportion of women (54.82 vs 40.06%, p < 0.001). Both groups showed a similar in-hospital mortality with 2.37% in BE and 2.35% in SE (p = 0.916). In-hospital mortality also did not differ significantly after risk adjustment (OR = 0.98 [0.86, 1.13], p = 0.799). Patients in the SE group had a significantly lower risk of major bleeding (OR = 0.83 [0.73, 0.95], p = 0.006), but a significantly higher risk of stroke (OR = 1.38 [1.19, 1.59], p < 0.001), delirium (OR = 1.15 [1.06, 1.24], p = 0.001), and permanent pacemaker implantation (OR = 1.29 [1.21, 1.37], p < 0.001). In the subgroup analysis of in-hospital mortality, there were no significant differences in any of the observed subgroups (age < 75/75-79/80-84/ ≥ 85a, logistic EuroSCORE < 4/4- < 9/ ≥ 9, gender, NYHA III/IV, previous CABG, peripheral vascular disease, COPD, pulmonary hypertension, renal disease GFR < 30 ml/min, and diabetes mellitus) | ||
520 | |a CONCLUSION: In the direct comparison of balloon-expandable and self-expanding TAVR, there are no differences for in-hospital mortality in subgroups | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Aortic valve stenosis | |
650 | 4 | |a In-hospital mortality | |
650 | 4 | |a National electronic health records | |
650 | 4 | |a Subgroup analysis | |
650 | 4 | |a Transcatheter aortic valve implantation | |
650 | 4 | |a Transcatheter aortic valve replacement | |
700 | 1 | |a Hilgendorf, Ingo |e verfasserin |4 aut | |
700 | 1 | |a Wolf, Dennis |e verfasserin |4 aut | |
700 | 1 | |a Rilinger, Jonathan |e verfasserin |4 aut | |
700 | 1 | |a Maier, Alexander |e verfasserin |4 aut | |
700 | 1 | |a Zehender, Manfred |e verfasserin |4 aut | |
700 | 1 | |a Westermann, Dirk |e verfasserin |4 aut | |
700 | 1 | |a Kaier, Klaus |e verfasserin |4 aut | |
700 | 1 | |a von Zur Mühlen, Constantin |e verfasserin |4 aut | |
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