A seven-year-old Iraqi boy suffering from persistent, fast heart rhythm with fatal consequences successfully underwent a life-saving procedure at a hospital here amid extreme caution owing to his ...

Dear Doctor: Every morning upon waking, I feel an even/steady pulsing of about 200 beats per minute, although my pulse is normally about 60 beats per minute. I’m 84, with no symptoms of atrial ...

Your heart has been doing its job faithfully for years, beating steadily in the background while you go about your daily life. Then suddenly, you become acutely aware of every beat as it seems to ...

The girl's mother claimed that the teen started hallucinating, and her heart rate spiked to nearly 200 beats per minute Getty A 13-year-old girl from Horry County, S.C., nearly overdosed on Benadryl ...

Dear Dr. Gott: I'm a 48-year-old, physically active, healthy male. Lately, I've experienced periods when, for no apparent reason, my heart races at over 200 beats per minute. The frequency of these ...