Can your iPhone check your heart rhythm? new study puts it to the test
NCT ID NCT02241252
First seen Apr 15, 2026 · Last updated May 20, 2026 · Updated 5 times
Summary
This study checked whether an iPhone ECG recording can accurately measure the QT interval, a specific part of the heart's electrical activity, compared to a standard 12-lead ECG. It involved 29 hospitalized patients starting medications that can affect the QT interval. The goal was to see if the iPhone could be a reliable tool for monitoring this important heart measurement.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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University of Oklahoma Health Sciences Center
Oklahoma City, Oklahoma, 73104, United States
Conditions
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