Your heart has been doing its job faithfully for years, beating steadily in the background while you go about your daily life. Then suddenly, you become acutely aware of every beat as it seems to ...

The rhythmic beating of your heart tells a more complex story than most realize. While standard health assessments typically focus on heart rate, the subtle variations between individual heartbeats ...

Polymorphic ventricular tachycardia is an abnormal heart rhythm where the bottom chambers of your heart beat too quickly. People with severe cases may experience sudden cardiac arrest. Conditions that ...

Atrial fibrillation (AFib) is a kind of irregular heartbeat, or arrhythmia. A problem with the electrical signals that control your heart’s pumping action causes it to beat too fast in a pattern that ...

Q: I occasionally feel my heart fluttering or skipping a beat. It usually lasts only a few seconds, but sometimes it seems to ...

Individuals who have mastered a complex field and then devote themselves to helping others master it, too, are incredibly remarkable. They’re also magnetic, especially when they do it with joy and ...

The two changes to your evening routine that could have a measurable impact on heart health - Pancreas responded more effectively in participants making this adjustment, scientists say ...

What Is Rate Control for Atrial Fibrillation? Rate control is not a cure for AFib, but a way of keeping your heart rate in check. It’s done with medications that keep your heart from beating too ...

Second-degree heart block is a type of heart rhythm disorder. There are two types of second degree heart block — Mobitz type 1 and Mobitz type 2. Mobitz type 2 heart block occurs when the electrical ...