Atrial fibrillation, or AFib, is a fast and irregular heart rhythm that, left untreated, can lead to blood clots, stroke and ...

Keeping potassium levels high after cardiac surgery in hopes of preventing post-surgical atrial fibrillation (Afib) didn't ...

If you routinely visit popular retirement areas, you see billboards and TV ads galore for medical practices specializing in ...

A new study suggests that potassium supplementation after cardiac surgery is only needed if a patient has low potassium ...

I still considered myself young at that time, and you just sort of view yourself as invincible. And all of a sudden, I ...

Heart palpitations without other symptoms may be related to anxiety or too much caffeine. If you’re unsure, read on to learn ...

• Exercise-based cardiac rehabilitation likely improves symptoms and quality of life and may improve exercise capacity (the maximum amount of physical effort a person can tolerate) in adults with ...

The sports analyst — who was announced as the new host of ESPN's "Sunday NFL Countdown" — always considered himself “extremely in tune” with his health. Then came a life-changing hospitalization in ...

The Apple Watch Series 10 introduces battery tech that supports even faster charging, which is more important for a wearable ...

A catheter ablation procedure widely used to treat the most common heart rhythm disorder significantly reduces the burden of ...

Mass screening for atrial fibrillation (AF) using single-lead ECG together with simple blood test for heart failure biomarker does not lower risk of ischaemic stroke or systemic embolism (blood clot) ...

Calimesa firefighter and paramedic Art Hernandez was recently honored with a framed letter of commendation for his service at ...