Cardiovascular disease is one of the main causes of death and disability in the UK, so it’s important to understand when a heart-related symptom is dangerous or not. An irregular heartbeat, or ...

Medically reviewed by Jeffrey S. Lander, MD Key Takeaways Bigeminy is an irregular heart rhythm where every normal beat is followed by an abnormal one. You should see a doctor if bigeminy causes ...

Heart failure and atrial fibrillation are two of the most common heart conditions, especially in older adults. For many years ...

Add Yahoo as a preferred source to see more of our stories on Google. TUPELO — A rapid heartbeat and shortness of breath could be signs of atrial fibrillation (AFib), an irregular heartbeat. That’s ...

DEAR MAYO CLINIC: I've noticed that sometimes my heart races or skips a beat. What causes this? Is there treatment for it? ANSWER: What you're experiencing may be an abnormal heart rhythm, also known ...

Scientists at Johns Hopkins University are creating virtual replicas of patients’ hearts so they can test how to fix a ...

Have you experienced a feeling when your heart is racing, or it seems that it is not beating, after you have eaten something?

Irregular heartbeat conditions affect millions of people worldwide, causing hearts to beat too fast, too slow, or with an uneven rhythm. These cardiac rhythm disturbances, medically known as ...

Irregular heartbeat, or arrhythmia, can be treated with various procedures or medication, but not all medications work for ...

Obstructive sleep apnea and atrial fibrillation (AFib) are two conditions that share a potentially deadly link. Having one increases the odds of developing the other, and together, the breathing ...