Respiratory rate, another metric in the Apple Watch vitals app, shows how many breaths you take per minute. This typically ...

New studies show Apple Watch detects atrial fibrillation early, helping prevent strokes by identifying hidden heart arrhythmias faster than standard care.

In the peer-reviewed study, researchers were able to identify almost four times as many instances of the disease using an ...

We analyze the Apple Watch from a cardiology and scientific perspective. The device uses optical photoplethysmography sensors ...

Huawei is pushing the boundaries of smartwatch heart health tracking with a significant firmware update for the Watch ...

CVD remained the leading cause of death worldwide, followed by stroke. With that in mind, it has become even more important to take care of the heart, including a change of lifestyle, what has been ...

Wearable health devices such as smartwatches and bands are more than fitness trackers. Many also can monitor your cardiovascular health. Some wearables can highlight problems such as irregular heart ...

Accurately measuring electrical signals and calcium levels in the heart can lead to earlier treatment of potentially fatal conditions, such as heart attack or congestive heart failure. Calcium plays ...