New Apple Watch study validates use of ECG for children in cancer treatment

A new Apple Watch study in Australia is working to validate the use of ECGs for children undergoing cancer treatment. The Murdoch Childrens Research Institute (MCRI) is one of the top child health research institutes in the world and is the organization carrying out this study.

The Apple Watch study includes pediatric, adolescent, and young adult patients ages 7-18. According my healthy appleresearchers are investigating whether the Apple Watch’s ECG capabilities are worthy of measuring QT interval prolongation during or after cancer treatment.

Medical News Today on the prolongation of the QT interval:

QT interval prolongation occurs when the heart muscle takes longer to contract and relax than usual. Prolonging the QT interval can increase the risk of developing abnormal heart rhythms and can lead to sudden cardiac arrest.

Nature shows data indicating that the Apple Watch can accurately measure the QT interval. Additionally, doctors can easily calculate your QTc using an Apple Watch via the QTc-Calculator app.

The purpose of the Apple Watch study

The goal of the new study is “to assess the agreement between QTc measured using a 12-lead ECG and the Apple Watch using mean absolute error calculations.” He is also trying to measure the sensitivity of prolonged QTc using the device.

By using the Apple Watch, doctors can improve patient outcomes through real-time monitoring of any irregularities, widespread screening and detection, and can start treatment earlier.

The app and device (Apple Watch) will record a V1 (left wrist) or V2 (left ankle) ECG reading. These measurements will be taken on day 1 and day 4 of hospitalization.

The Apple Watch is gradually becoming a regular tool in health studies and medical institutions these days. It has already saved lives and will likely save more in the future. The extensive health (and counting) features are a driving reason many decide to buy an Apple Watch. As we gradually approach a potential Apple Watch Series 8 launch, rumors are circulating about new health features like blood sugar monitoring, body temperature sensor, and more.

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