Palpitations in the heart are an unsettling feeling, particularly when they are experienced while lying down to sleep. The ...

It's the time of year for workplace Christmas parties, and gatherings with family and friends. Maybe you'll drink a lot in one go. Then you feel your heart beating fast or irregularly. Maybe there's a ...

Jim Harbaugh endured a concerning moment on the sidelines early during the Los Angeles Chargers' 23-16 Week 6 win over the Denver Broncos. Harbaugh began the Week 6 game coaching the Chargers on the ...

AMES, Iowa – You’re in the middle of the aorta, the body’s pipeline for oxygen-rich blood, looking back toward the heart’s primary pump, the left ventricle. The ventricle muscle contracts and the ...

President Bush suffered shortness of breath while jogging Saturday at Camp David and was flown to Bethesda Naval Hospital for treatment of an irregular heartbeat. A spokesman said the president was ...