In:
European Heart Journal Supplements, Oxford University Press (OUP), Vol. 24, No. Supplement_K ( 2022-12-15)
Abstract:
While randomized controlled trials have widely shown superiority or non-inferiority of transcatheter aortic valve replacement (TAVR) across the whole spectrum of surgical risks, 2021 ESC guidelines on valvular heart disease provide a class Ia indication for TAVR for patients at high surgical risk or, alternatively, aging & gt;=75 years, irrespective of their surgical risk. Conversely, for patients aging & lt;75 y and at low risk, surgical aortic valve replacement is recommended. Thus, in intermediate-low (IL) risk patients, the 75 y age cut-off is pivotal to guide the choice of intervention. The aim of the present study was to explore the impact on such cut-off on clinical outcomes in a real-world setting. Methods Consecutive IL surgical risk patients enrolled in the NEOPRO and NEOPRO-2 registries were included. A 1:1 propensity score matching (PSM) was used to match patients aged & gt;= vs. & lt;75 years old. The primary endpoint was the composite of all-cause death or cardiovascular hospitalizations. Results A total of 3642 patients undergoing TAVR with self-expanding transcatheter heart valves (THVs) from 2012 to 2021 were enrolled. After PSM, 484 patients (N=242 in both groups) were included in the final analysis. Mean age was 70.1±5.2 in patients aged & lt;75 y and 81.56±4.18 in those aged & gt;=75 y (p & lt;0.001), while mean Society of Thoracic Surgeon (STS) score was 3.6±2.5%. Implanted THVs were Acurate Neo, Evolut Pro, Acurate Neo 2 and Evolut Pro+ in 199 (41.1%), 188 (38.8%), 73 (15.1%) and 24 (5%) patients respectively, with no between-groups differences. Rates of in-hospital complications were comparable across the two age categories. At 1-year follow-up, the cumulative incidence of all-cause death was 11% in patients aged & gt;=75 y and 13% in those aged & lt;75y (Log-Rank p=0.627); similarly, the composite of all-cause death or cardiovascular hospitalizations occurred in 14% vs. 16% of patients (Log-Rank p=0.554). Conclusions TAVI has comparable benefit across age strata in IL risk patients. The age cut-off suggested by current guidelines is not predictive of adverse events during hospital stay, neither of all-cause mortality through a mid-term follow-up. This opens the question to future studies focusing on lifetime management and not age cut-off.
Type of Medium:
Online Resource
ISSN:
1520-765X
,
1554-2815
DOI:
10.1093/eurheartjsupp/suac121.338
Language:
English
Publisher:
Oxford University Press (OUP)
Publication Date:
2022
detail.hit.zdb_id:
2141255-8
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