Jack Nicklaus continues to deal with a heart condition that first appeared in 2015 but took years to diagnose.

Irregular heart rhythms can be dangerous for a number of reasons. Dr London shares the best treatment options available to ...

A study on 42,759 menstrual cycles shows that sleep quality affects menstrual health, with implications for physiological ...

Scientists in Shanghai have created the world’s first lab-grown sinoatrial node, the tiny structure that controls the heart’s ...

The issue An abnormal EKG result can be a shock to the system. Dr. Samir Saba, co-director of the UPMC Heart and Vascular ...

Syncope is a common clinical problem affecting up to 40% of individuals over a lifetime. Most cases, especially ...

Calcium helps regulate the strength and coordination of each heartbeat, supporting a steady and regular heart rate. Getting calcium from your diet is safer and more effective than taking supplements, ...

That’s one way to make your heart jump — or slow it down, in one man’s case. Walking home one night, a 29-year-old man from Queens started experiencing heart palpitations at 140 beats per minute (bpm) ...

A low resting heart rate is often seen as a sign of good health, but now, a large study suggests that both very low and very high heart rates may be linked to an increased risk of stroke. The findings ...

A study presented at the European Stroke Organization Conference (ESOC) 2026 suggests that both very low and very high resting heart rates are linked with an increased risk of stroke. As the largest ...

(Wednesday, 6 May, Maastricht, the Netherlands) A new study presented today at the European Stroke Organisation Conference (ESOC) 2026 suggests that both very low and very high resting heart rates are ...