Our heartbeat serves as a vital indicator, which shows how well our heart functions. The heart experiences irregular rhythms ...

Adults whose resting heart rate follows an atypical pattern as they age may face a greater risk for developing heart failure or dying from any cause than people whose heart rates follow a normal ...

If you've experienced missing heart rate data with the Apple Watch, there's some good news! You can now pair heart-rate ...

September 27, 2011 (Cleveland, Ohio) — A simple exercise program tailored to the patient's functional limits can improve the survival prognosis for patients with abnormal heart-rate recovery (HRR), ...

Apple Watch uses optical sensors to track heart rate with strong accuracy during rest and workouts, though it’s not a medical ...

Q: I am a 67-year-old Caucasian female in generally good health. In 2022, I was found to have asymptomatic atrial fibrillation (AFib). I underwent electrical cardioversion in the hospital, but the ...

Ignoring adequate sleep quietly harms heart health, warns experts. Crucial cardiovascular repair occurs during deep rest, ...

Remember when all a watch did was tell you what time it was? If you have an Apple Watch (or a similar wearable, such as a Google Pixel Watch or Fitbit Sense 2), you have a wealth of information about ...

What the science tells us about how hotter days impact our heart health: from coronary heart disease and pollution to ...

The researchers calculated the sleep regularity index (SRI) score of 72,269 participants between ages 40 and 79 from the UK Biobank (a database of UK-based research participants). Those with higher ...

Dear Dr. Roach: I am a 67-year-old Caucasian female in generally good health. In 2022, I was found to have asymptomatic atrial fibrillation (AFib). I underwent electrical cardioversion in the hospital ...