Here are the early warning signs of an irregular heartbeat, including fast, slow, or skipped beats, and when it may signal a ...

A high resting heart rate and low beat-to-beat heart rate variability raises the odds of developing kidney disease, according to a study that examined data from 13,241 participants in the ...

The constant pressure that the heart is under from beating thousands of times a day may create an environment hostile to ...

A fast heartbeat can be caused by emotions like stress or anxiety. Dehydration, or drinking caffeine or other stimulants, can make your heart beat fast. More serious conditions like heart arrhythmia ...

WARMINSTER, Pennsylvania (WPVI) -- You've probably never heard of PVCs, but chances are you've had them if you felt your heart skip a beat. Cardiac PVCs might be benign, but can sometimes pose a ...

A racing heart at rest may not always be anxiety. Experts warn that resting tachycardia could signal arrhythmia or other ...

Heart rhythms and pace give critical insights into cardiovascular health. The rhythms of your heartbeat can reveal a lot, even warn you about your conditions. Just like how irregular heartbeats ...

Researchers at the Francis Crick Institute have discovered that the heart's own contractions trigger biological signals that guide the formation of a functional beating heart. Their study in zebrafish ...