Prognostic impact of cardiac damage staging classification in each aortic stenosis subtype undergoing TAVI.
Journal
EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology
ISSN: 1969-6213
Titre abrégé: EuroIntervention
Pays: France
ID NLM: 101251040
Informations de publication
Date de publication:
04 Dec 2023
04 Dec 2023
Historique:
pmc-release:
04
12
2024
medline:
6
12
2023
pubmed:
10
11
2023
entrez:
10
11
2023
Statut:
epublish
Résumé
The prognostic value of cardiac damage staging classifications across the haemodynamic spectrum of severe aortic stenosis (AS) remains unknown. We aimed to investigate the prognostic impact of cardiac damage staging classifications in patients with high-gradient AS (HG-AS) and low-gradient AS (LG-AS) undergoing transcatheter aortic valve implantation (TAVI). In a prospective TAVI registry, five-year mortality was evaluated for early stages of cardiac damage (stage 0, 1, or 2) and advanced stages of cardiac damage (stage 3 or 4) in patients with HG-AS, classical low-flow (LF) LG-AS, LF LG-AS with preserved ejection fraction (pEF), and normal-flow (NF) LG-AS. Among 2,090 patients undergoing TAVI, 1,045 patients had HG-AS, 337 patients had classical LF LG-AS, 394 patients had LF LG-AS with pEF, and 314 patients had NF LG-AS. The majority of patients with classical LF LG-AS exhibited advanced cardiac damage (73.6%), followed by LF LG-AS with pEF (55.6%), NF LG-AS (51.6%), and HG-AS (50.6%). Patients with advanced stage cardiac damage had significantly higher mortality after TAVI than those with early stage cardiac damage in all subtypes of AS (adjusted hazard ratio [HR Cardiac damage staging classifications stratified mortality after TAVI irrespective of AS subtype.
Sections du résumé
BACKGROUND
BACKGROUND
The prognostic value of cardiac damage staging classifications across the haemodynamic spectrum of severe aortic stenosis (AS) remains unknown.
AIMS
OBJECTIVE
We aimed to investigate the prognostic impact of cardiac damage staging classifications in patients with high-gradient AS (HG-AS) and low-gradient AS (LG-AS) undergoing transcatheter aortic valve implantation (TAVI).
METHODS
METHODS
In a prospective TAVI registry, five-year mortality was evaluated for early stages of cardiac damage (stage 0, 1, or 2) and advanced stages of cardiac damage (stage 3 or 4) in patients with HG-AS, classical low-flow (LF) LG-AS, LF LG-AS with preserved ejection fraction (pEF), and normal-flow (NF) LG-AS.
RESULTS
RESULTS
Among 2,090 patients undergoing TAVI, 1,045 patients had HG-AS, 337 patients had classical LF LG-AS, 394 patients had LF LG-AS with pEF, and 314 patients had NF LG-AS. The majority of patients with classical LF LG-AS exhibited advanced cardiac damage (73.6%), followed by LF LG-AS with pEF (55.6%), NF LG-AS (51.6%), and HG-AS (50.6%). Patients with advanced stage cardiac damage had significantly higher mortality after TAVI than those with early stage cardiac damage in all subtypes of AS (adjusted hazard ratio [HR
CONCLUSIONS
CONCLUSIONS
Cardiac damage staging classifications stratified mortality after TAVI irrespective of AS subtype.
Identifiants
pubmed: 37946532
pii: EIJ-D-23-00590
doi: 10.4244/EIJ-D-23-00590
pmc: PMC10687648
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM