Wearable heart watch put to the test against hospital ECG

NCT ID NCT07624435

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study compares a wearable HeartWatch device to a standard 12-lead ECG in 40 adults. Researchers check if the watch accurately measures heart intervals like QRS and P wave durations in different positions. The goal is to see if the wearable can reliably monitor heart health outside a clinic.

What this could mean

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

Active substance
HeartWatch wearable ECG device
What this could lead to
If successful, this could validate a wearable device for accurate heart monitoring outside clinics.
What could go wrong
This is a small, early-stage study with only 40 participants. It tests accuracy in controlled positions, not real-world use, and may not detect all heart issues.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • University of Calgary

    Calgary, Alberta, T2N 1N4, Canada

  • University of Calgary

    Calgary, Alberta, T2N 4N1, Canada

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