Add Yahoo as a preferred source to see more of our stories on Google. You know the feeling. When you first see your crush and your head starts spinning, your palms ...

Q: I occasionally feel my heart fluttering or skipping a beat. It usually lasts only a few seconds, but sometimes it seems to last longer. It’s uncomfortable, but otherwise I feel OK. What causes this ...

If your heart’s ever skipped a beat, you’ve had what are called heart palpitations. It might feel like your heart is throbbing, pounding, or fluttering. Or you simply might not feel well. Think of a ...

Every so often, you might feel like your heart skips a beat. It's called a palpitation, and the beat that follows can feel intense: Think a thumping sensation, a quick pressure, or a fluttering or ...

A pacemaker is placed in a ‘pocket’ just under the collarbone beneath the skin, with two wires connecting it to the upper and lower chambers of the heart. — Photos: Pat-Lin Commmunications Some of us ...

You know the feeling. When you first see your crush and your head starts spinning, your palms get sweaty, and your heart begins beating a mile a minute. Is this love? Or is it … an arrhythmia? The ...