Health Technology/clinical-trials

Cryptogenic Stroke Trial Compares Wearable AF Detection Methods — Implications for Secondary Prevention

247 Health News Editorial

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28 May 2026

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3 min read

·clinical-trials

Korean study compares wearable ECG devices with standard Holter monitoring for detecting occult atrial fibrillation in cryptogenic stroke patients. Results could reshape post-stroke cardiac screening protocols globally.

Originally reported by ClinicalTrials.gov

References

  1. 1.Ewha Womans University Mokdong Hospital. (2024). Clinical Implication of Atrial Fibrillation Detection Using Wearable Device in Patients With Cryptogenic Stroke. ClinicalTrials.gov. NCT04624646. https://clinicaltrials.gov/study/NCT04624646
  2. 2.Hart, R. G., Diener, H. C., Coutts, S. B., Easton, J. D., Granger, C. B., O'Donnell, M. J., Sacco, R. L., & Connolly, S. J. (2014). Embolic strokes of undetermined source: the case for a new clinical construct. Lancet Neurology, 13(4), 429-438. https://doi.org/10.1016/S1474-4422(13)70310-7
  3. 3.Sanna, T., Diener, H. C., Passman, R. S., Di Lazzaro, V., Bernstein, R. A., Morillo, C. A., Rymer, M. M., Thijs, V., Rogers, T., Beckers, F., Lindborg, K., & Brachmann, J. (2014). Cryptogenic stroke and underlying atrial fibrillation. New England Journal of Medicine, 370(26), 2478-2486. https://doi.org/10.1056/NEJMoa1313600
  4. 4.Sposato, L. A., Cipriano, L. E., Saposnik, G., Ruíz Vargas, E., Riccio, P. M., & Hachinski, V. (2015). Diagnosis of atrial fibrillation after stroke and transient ischaemic attack: a systematic review and meta-analysis. Lancet Neurology, 14(4), 377-387. https://doi.org/10.1016/S1474-4422(15)00192-4
  5. 5.Gladstone, D. J., Spring, M., Dorian, P., Panzov, V., Thorpe, K. E., Hall, J., Vaid, H., O'Donnell, M., Laupacis, A., Côté, R., Sharma, M., Blakely, J. A., Shuaib, A., Hachinski, V., Coutts, S. B., Sahlas, D. J., Teal, P., Yip, S., Spence, J. D., ... EMBRACE Investigators and Coordinators. (2014). Atrial fibrillation in patients with cryptogenic stroke. New England Journal of Medicine, 370(26), 2467-2477. https://doi.org/10.1056/NEJMoa1311376
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