Monday, Oct 18, 2021 | Last Update : 10:11 PM IST

  Technology   In Other news  01 Dec 2017  Apple's new app measures irregular heart rate and helps you

Apple's new app measures irregular heart rate and helps you

PRESS RELEASE
Published : Dec 1, 2017, 7:46 pm IST
Updated : Dec 1, 2017, 7:56 pm IST

Apple Watch uses a combination of flashing LED lights and light-sensitive photodiodes to calculate heart rate and rhythm.

The Apple Heart Study app is available in the US App Store to customers who are 22 years or older and have an Apple Watch Series 1 or later.
 The Apple Heart Study app is available in the US App Store to customers who are 22 years or older and have an Apple Watch Series 1 or later.

Apple has launched the Apple Heart Study app, a first-of-its-kind research study using Apple Watch’s heart rate sensor to collect data on irregular heart rhythms and notify users who may be experiencing atrial fibrillation (AFib).

AFib, the leading cause of stroke, is responsible for approximately 130,000 deaths and 750,000 hospitalizations in the US every year. Many people don’t experience symptoms, so AFib often goes undiagnosed.

 

To calculate heart rate and rhythm, Apple Watch’s sensor uses green LED lights flashing hundreds of times per second and light-sensitive photodiodes to detect the amount of blood flowing through the wrist. The Apple Heart Study app uses this technology to identify an irregular heart rhythm.

Apple is partnering with Stanford Medicine to perform the research. As part of the study, if an irregular heart rhythm is identified, participants will receive a notification on their Apple Watch and iPhone, a free consultation with a study doctor and an electrocardiogram (ECG) patch for additional monitoring. The Apple Heart Study app is available in the US App Store to customers who are 22 years or older and have an Apple Watch Series 1 or later.

 

Tags: apple, watch, rhythm, heartrate