Interactions of blood biomolecules with early rhythm control in atrial fibrillation patients: Exploratory analysis of the EAST-AFNET 4 Biomolecule Study
Clicks: 4
ID: 318270
2026
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This
article has not been analysed, so there is no overall score —
reader engagement is measured and shown alongside.
Reader Engagement
Emerging Content
0.9
/100
4 views
3 readers
AI Quality Assessment
Not analyzed
Readership in this journal
EmergingRanked #58 of 88 articles by views in EP Europace
Most read
Least read
Bar heights use a square-root scale.
Mint this article as an NFT
Not yet mintedCreate a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.
5
SUSD
one-off · no wallet required
Abstract
BACKGROUND: Early rhythm control reduces cardiovascular events in patients with atrial fibrillation (AF) and cardiovascular comorbidities. Whether this effect is consistent across severities of different AF-associated conditions is not known. METHODS: In the EAST-AFNET 4 biomolecule study (n=1,586; median age 70 years; 45% women), 14 circulating biomarkers reflecting inflammation, fibrosis, ageing, cardiac strain, and myocardial damage were quantified. Log-transformed, winsorized biomarkers were analysed in quintiles to detect non-linear associations and as continuous parameters. Cox proportional hazards models evaluated associations with the primary outcome (cardiovascular death, stroke, or unplanned hospitalization for heart failure or acute coronary syndrome) and the safety outcome (death, stroke, or major bleeding) of the trial, including interaction terms for biomarkers and randomized treatment (early rhythm control [ERC] vs usual care). [UC]). Two independent cohorts, BBC-AF resembling UC and a TRUST snapshot resembling ERC were combined for external replication. All tests were exploratory. RESULTS: ERC reduced the primary outcome consistently across biomarker concentrations. No signal for treatment interaction was observed for 13 of 14 biomarkers for the primary outcome. For BMP10, a nominal interaction was observed in categorical analyses, suggesting an attenuated treatment effect of ERC in patients in the lowest BMP10 quintile. No interaction was detected for continuous parameters. Similar patterns were observed in exploratory analyses of the replication cohort. CONCLUSIONS: Early rhythm control therapy is effective across patients with different severities of conditions associated with atrial fibrillation as quantified by biomolecule concentrations. A potentially attenuated effect of ERC with low BMP10 concentrations warrants further research.
| Reference Key |
openalex_W7165691302
Use this key to autocite in the manuscript while using
SciMatic Manuscript Manager or Thesis Manager
|
|---|---|
| Authors | Christoph Al-Taie, Julius Obergassel, Katrin Borof, Julius Ridder, Andreas Rillig, Andreas Metzner, Andreas Goette, Christina Magnussen, Moritz F. Sinner, Laura C. Sommerfeld, Stephan Willems, Tanja Zeller, Renate B. Schnabel, Ulrich Schotten, Antonia Zapf, Paulus Kirchhof, Larissa Fabritz |
| Journal | EP Europace |
| Year | 2026 |
| DOI |
10.1093/europace/euag149
|
| URL | |
| Keywords | Keywords not found |
Citations
No citations found. To add a citation, contact the admin at info@scimatic.org
Comments
No comments yet. Be the first to comment on this article.