Your heartbeat can provide valuable clues to help you stay well. Here’s what top cardiologists want you to know about it.

You may not notice it, but your heart changes in more ways than you think as you get older — here’s what experts say happens inside your body and how to keep it strong.

Ever had that moment where it feels like your heart skips a beat? This might occur after a stressful day, a burst of exciting news, meeting someone new or even drinking your morning coffee. And ...

Dr. Richard Page answers the question: 'What Causes Defibrillator To Fire?' — -- Question: What kind of heart rhythm problems will cause my defibrillator to fire? Answer: Your defibrillator is ...

By Dennis Thompson HealthDay ReporterFRIDAY, Jan. 23, 2026 (HealthDay News) — Smartwatches can greatly improve doctors’ ...

Heart racing suddenly during workouts or daily activity? Doctors explain supraventricular tachycardia (SVT), its symptoms, causes, and when to seek help.

Smartwatches may play a key role in spotting heart rhythm problems. A study by Amsterdam UMC, in partnership with Cardiologie ...

Millions of people live with atrial fibrillation, a racing, uneven heartbeat that can leave you exhausted and scared. Yet it ...

Brisk walking isn’t just exercise, it’s heart protection. A major study found that people walking faster than 4.8 km/h ...