Observational studyClinical research in cardiology : official journal of the German Cardiac Society2025
Community-based analysis of stroke prevention and effect of public interventions in atrial fibrillation: results from the ARENA project.
Observational study in Clinical research in cardiology : official journal of the German Cardiac Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02978248 (Af Register RhEin NeckAr - Projekt Vorhofflimmern Rhein Neckar), which is not on this map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Af Register RhEin NeckAr - Projekt Vorhofflimmern Rhein Neckar
Who cites it
2 citing papers in PubMed.
- The Anxiety-AFib connection: a systematic review of mental health and arrhythmia interactions.Global cardiology science & practice · 2026Review
- Cardiac sarcoidosis in patients with recurrent ventricular arrhythmias refractory to endocardial ablation.Clinical research in cardiology : official journal of the German Cardiac Society · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
17 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundCommunity-based interventions may promote awareness and adherence to atrial fibrillation (AF)-related therapies, potentially reducing adverse events. The ARENA project investigated the health status, therapies and events in AF patients in the Rhein-Neckar Region, Germany. The subproject "ARENA intervention" studied the effect of community-based interventions on AF-associated outcomes.
methodsFrom 2016 onward, patients with diagnosed AF were recruited for the observational ARENA registry. In 2018, an intervention period was initiated involving population-based information campaigns on AF diagnosis and therapies. The "control group" was recruited prior to initiation, and the "intervention group" afterward. Patients underwent standardized follow-up > 1 year after recruitment. Clinical outcomes, therapy and quality of life were compared between the two groups.
resultsA total of 2769 patients were included. This real-world cohort showed high adherence to oral anticoagulation therapy (OAC) and an increased use of NOACs over vitamin K antagonists over time. In the intervention group (n = 1362), more patients continued OAC at follow-up (87.1% vs. 81.5%, P = 0.002). However, this difference was not significant in the patient subgroup with class I/IIa indications for OAC (90.1% vs. 87.5%, P = 0.11). AF-related re-hospitalization was lower in the intervention group (6.8% vs. 12.3%, P < 0.001). There was no significant difference in quality of life. AF-related anxiety was reduced at follow-up. Of note, nearly a quarter of all patients stated that ARENA had influenced their health perception.
conclusionTailored community-based campaigns may raise awareness for AF-related health issues, supporting therapy adherence. Future public strategies to improve quality of life in AF patients should be investigated, as the ARENA project hints at a potential benefit of population-based campaigns.
trial registrationClinicalTrials.gov (Identifier: NCT02978248).
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.