Light exposure at night may disrupt our body's internal clocks, or circadian rhythms, that keep physiological processes ...

Atrial fibrillation, or A-fib, is an irregular heart rhythm that increases a person’s risk of stroke, heart failure and even ...

Rhythm control drugs carry risks and require that your heart be monitored closely. It may also take at least a year for them to fully work. But they can be very effective.

Atrial fibrillation, or A-fib, is an irregular heart rhythm that increases a person’s risk of stroke, heart failure, and even premature death. While many risk factors contribute to A-fib, one ...

These are called Holter monitors and they are essentially ambulatory ECG devices that monitor the heart. Such monitors can ...

Nearly 14 million Americans live with arrhythmias. Learn to identify the warning signs of these common heart rhythm disorders and the breakthrough treatments offering 94% success rates.

Heart attack survival odds have dramatically improved over the past 5 decades, but more people are dying from chronic cardiac ...

Cardiac electrophysiologists are doctors who specialize in treating heart rhythm problems. Learn more about the conditions cardiac electrophysiologists treat and when you might need to see one.

You may be able to lower your risk for developing heart rhythm abnormalities by speeding up your walking pace. That’s according to a large new study published Tuesday in the journal Heart, which ...

On growing a new heart from stem cells. It’s possible, certainly, to grow cardiac muscle cells from stem cells to turn them into cardiac muscle cells. … Not only can we make stem cells into cardiac ...

Atrial fibrillation, or A-fib, is an irregular heart rhythm that increases a person's risk of stroke, heart failure and even premature death. While many risk factors contribute to A-fib, one ...