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Letter to the Editor

How to Demonstrate the Prognostic Benefit of Aggressive Screening of Atrial Fibrillation

Naoya Kataoka et al. Teruhiko Imamura

To Editor

The early detection of asymptomatic atrial fibrillation (AF) is considered essential for preventing thromboembolic events and the progression of heart failure. Numerous wearable devices have been developed to facilitate this objective. The authors employed stroke risk analysis (SRA), a method that stratifies the risk of paroxysmal AF through the evaluation of electrocardiogram data. This algorithm proved effective in screening patients with asymptomatic paroxysmal AF, with 29.4% of participants categorized as high-risk. Among these high-risk individuals, AF was detected in 38.7% following a 7-day screening period. Nevertheless, several critical concerns merit discussion.

[…]

  • Cardiac Arrhythmias
  • Stroke
  • Wearable Electronic Devices
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Creative Commons Attribution (CC BY) Creative Commons license
25/08/2025 DOI: 10.36660/abc.20250138i Views 1

How to cite this article

EndNote RIS

Electronic Document Format (Vancouver)

Kataoka N, Imamura T. How to Demonstrate the Prognostic Benefit of Aggressive Screening of Atrial Fibrillation. Arquivos Brasileiros de Cardiologia 2025;122(7):e20250138.

Electronic Document Format (ABNT)

Kataoka, Naoya; Imamura, Teruhiko. How to Demonstrate the Prognostic Benefit of Aggressive Screening of Atrial Fibrillation. Arquivos Brasileiros de Cardiologia, v. 122, n. 7, e20250138, Aug. 2025.

Electronic Document Format (APA)

Kataoka, N., & Imamura, T. (2025). How to Demonstrate the Prognostic Benefit of Aggressive Screening of Atrial Fibrillation. Arquivos Brasileiros de Cardiologia, 122(7), e20250138.

Electronic Document Format (ISO)

Kataoka, Naoya and Imamura, Teruhiko. How to Demonstrate the Prognostic Benefit of Aggressive Screening of Atrial Fibrillation. Arquivos Brasileiros de Cardiologia [online]. 2025, vol. 122, n. 7, [cited 2026-10-14], e20250138. Available from: <https://journals.cardiol.br/en/article/how-to-demonstrate-the-prognostic-benefit-of-aggressive-screening-of-atrial-fibrillation/>. ISSN 0066-782X

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