Music makes people move and groove, often in surprisingly involuntary ways. As it turns out, we even blink in time to the beat, researchers report in PLOS Biology. “Our eyes—which we usually think of ...

John Lock was born with his heart on the opposite side of his chest. It was never an issue until he developed atrial fibrillation — a common heart condition that put his life at risk and created a ...

Most of the time, you don't think about your heartbeat. It works quietly in the background of your day. But sometimes your ...

University of Washington researchers built a smartphone app that tracks fetal heart rate as accurately as clinic tools using only the phone's speaker and mic, though it's not ready for release yet.

Dear Doctors: I’m a side sleeper and normally it’s on my right side. I got hurt in a soccer game, and for a couple of nights I had to switch to sleeping on my left side. Right away my heartbeat felt ...

A mountain biker in his late 50s successfully overcame atrial fibrillation using a new heart procedure called pulse field ablation, as doctors report rising cases of the irregular heartbeat condition ...

NEW YORK — Daniel Moore was about 30 the first time it happened. At the end of a long, hot, stressful day, he chugged an ice-cold glass of milk. “It felt like a bunny rabbit trying to jump out of my ...

GRAND RAPIDS, Mich — February is American Heart Month. One in about 22 Americans are affected by atrial fibrillation (AFib). It's an irregular heart rhythm. When the beating in the upper chambers of ...

NEW YORK (AP) — Daniel Moore was about 30 the first time it happened. At the end of a long, hot, stressful day, he chugged an ice-cold glass of milk. “It felt like a bunny rabbit trying to jump out of ...

Irregular heart rhythms, such as atrial fibrillation and atrial flutter, affect millions of Americans and can increase the risk of serious complications if left untreated. Understanding the warning ...

PROVO — Have you ever felt your heart skip a beat? Usually, it's nothing to worry about, but sometimes, it can signal a heart rhythm disorder, also known as an arrhythmia. "It can make your heartbeats ...