Could an apple watch spot hidden heart problems in kids?

NCT ID NCT06053372

Completed Diagnosis Sponsor: Stanford University Source: ClinicalTrials.gov ↗

First seen Jul 15, 2026 · Last updated Jul 16, 2026 · Updated 1 time

Summary

This study investigates whether an Apple Watch can accurately detect heart rhythm problems (arrhythmias) in children aged 6 to 21 who are already scheduled for standard heart monitoring. Researchers will compare the watch's ECG and heart rate readings to those from conventional clinical monitors to see if the watch can catch irregular heartbeats that short-term monitoring might miss. The goal is to determine if wearable technology could serve as a practical, less intrusive tool for diagnosing arrhythmias in young patients.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Apple Watch as a wearable heart monitor
What this could lead to: If successful, this could show that smartwatches are a reliable, convenient tool for catching heart rhythm issues in children, potentially reducing the need for bulky clinical monitors.
What could go wrong: This is a small, early-stage study focused on accuracy, not treatment. The Apple Watch may miss some arrhythmias or produce false alarms, and results may not apply to all children.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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