Apple Watch app could detect life-threatening irregular heartbeat | 2019-03-23 |

Apple Watch app could detect life-threatening irregular heartbeat

Sun Online Desk

23rd March, 2019 09:31:10 printer

Apple Watch app could detect life-threatening irregular heartbeat

Has a new bar been set for wearable technologies? An Apple Watch may detect heart rate irregularities that subsequent medical tests confirm to be atrial fibrillation, according to preliminary findings from a new study.


Afib is often undiagnosed since it might not cause noticeable symptoms, but it contributes to 130,000 deaths and 750,000 hospitalizations in the United States each year.


New results from the Apple-funded Study which have not been published or peer-reviewed were presented Saturday at the American College of Cardiology Scientific Session in New Orleans.


Dr. Sanjay Gupta tests the apple Watch’s new ECG heart monitor:


"The study's findings have the potential to help patients and clinicians understand how devices like the Apple Watch can play a role in detecting conditions such as atrial fibrillation," Dr. Mintu Tukahia, co-principal investigator and associate professor of cardiovascular medicine at Stanford Medical School, said in a statement.

Turakhia and his colleagues conducted a virtual study with more than 400,000 participants to understand whether a mobile app using data from a heart rate pulse sensor can identify atrial fibrillation.


Participants had both an iPhone and an Apple Watch, though not the most recent version, which features built-in electrocardiography (ECG), because it was released after the study's launch.


The findings suggest how wearable might help to detect conditions before they strike, the researchers say.