Vall d'Hebron points to the usefulness of smartwatches as a
Heart health notifications on your Apple Watch - Apple Support
You can finally use the Apple Watch's ECG tracker in the UK | WIRED UK
Mobile Health for Arrhythmia Diagnosis and Management | Journal of General Internal Medicine
Can your smart watch detect atrial fibrillation?
Comparison of 2 Smart Watch Algorithms for Detection of Atrial Fibrillation and the Benefit of Clinician Interpretation: SMART WARS Study - ScienceDirect