Those changes are often easy to dismiss, such as chest tightness, palpitations, or dizziness. You may also feel a heartbeat ...

A heart rhythm specialist explains how electrical signals keep the heart beating—and how wearables are helping detect ...

Silent Arrhythmias: Undiagnosed rhythm disorders are increasingly being detected in a large number of younger adults during ...

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 ...

Background Preventing high heart rates in atrial fibrillation (AF) is recommended to reduce AF-related symptoms and morbidity. Evidence on a strong relationship between lower heart rate during AF and ...