Characterization of atrial fibrillation in real-world patients: testing the 4S-AF scheme in the Spanish and French cohorts of the EORP-AF Long-Term General Registry

José Miguel Rivera-Caravaca, Olivier Piot, Inmaculada Roldán-Rabadán, Arnaud Denis, Manuel Anguita, Jacques Mansourati, Alejandro Pérez-Cabeza, Eloi Marijon, Javier García-Seara, Christophe Leclercq, Ignacio García-Bolao, Nicolas Lellouche, Tatjana Potpara, Giuseppe Boriani, Laurent Fauchier, Gregory Y.H. Lip*, Francisco Marín*

*Kontaktforfatter

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

8 Citationer (Scopus)

Abstract

The 4S-AF scheme [Stroke risk, Symptom severity, Severity of atrial fibrillation (AF) burden, Substrate severity] has recently been described as a novel approach to in-depth characterization of AF. We aim to determine if the 4S-AF scheme would be useful for AF characterization and provides prognostic information in real-world AF patients.The Spanish and French cohorts of the EORP-AF Long-Term General Registry were included. The baseline 4S-AF scheme was calculated and related to the primary management strategy (rhythm or rate control). Follow-up was performed at 1-year with all-cause mortality and the composite of ischaemic stroke/transient ischaemic attack/systemic embolism, major bleeding, and all-cause death, as primary endpoints. A total of 1479 patients [36.9\ median age 72 interquartile range (IQR 64–80) years] were included. The median 4S-AF scheme score was 5 (IQR 4–7). The 4S-AF scheme, as continuous and as categorical, was associated with the management strategy decided for the patient (both P \lt; 0.001). The predictive performances of the 4S-AF scheme for the actual management strategy were appropriate in its continuous [c-index 0.77, 95\CI) 0.75–0.80] and categorical (c-index 0.75, 95\.72–0.78) forms. Cox regression analyses showed that ‘red category’ classified patients in the 4S-AF scheme had a higher risk of all-cause death (aHR 1.75, 95\.02–2.99) and composite outcomes (aHR 1.60, 95\.05–2.44).Characterization of AF by using the 4S-AF scheme may aid in identifying AF patients that would be managed by rhythm or rate control and could also help in identifying high-risk AF patients for worse clinical outcomes in a ‘real-world’ setting.
OriginalsprogEngelsk
TidsskriftEuropace
Vol/bind24
Udgave nummer2
Sider (fra-til)202-210
Antal sider9
ISSN1099-5129
DOI
StatusUdgivet - feb. 2022

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