Future versions of the Apple Watch will feature an advanced form of cardiac monitoring technology that uses electrical signals to detect heart defects, defects, and other potential indicators of cardiovascular disease. The tests are performed using multiple electrodes placed directly on the skin.
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Apple is currently working to have the connected watch directly perform an electrocardiogram (ECG) by asking the user to press the device. Sensors and data collected from minor electrical currents sent up the arm and through the chest to the heart of the user measure the data usually collected by electrodes on the skin. This would allow Apple Watch users at risk of stroke or heart failure to receive a steady stream of ECG data that could then better inform physicians with early diagnosis and treatment.
The apple brand does not hide its work by reinforcing the role of the Apple Watch as a medical tool and not as a fitness device.
Last month, Apple launched a new study in partnership with Stanford University to help track the heartbeats of connected watch users. In addition, the FDA has licensed Apple Watch’s first medical device accessory , an ECG reader integrated into a watch strap from medical device company AliveCor.