Comparison Between QT and Corrected QT Interval Assessment by an Apple Watch With the AccurBeat Platform and by a 12‑Lead Electrocardiogram With Manual Annotation: Prospective Observational Study.
Sara Kuppin ChokshiGulzhan TologonovaRose CalixteVandana YadavNaveed RazviJason M LazarStan KachnowskiPublished in: JMIR formative research (2022)
QT and QTc intervals obtained by a smartwatch coupled with the platform's assessment were comparable to those from a 12-lead ECG. Accordingly, with further refinements, remote monitoring using this technology holds promise for the identification of QT interval prolongation.