You should seek emergency care if you have a consistent rapid heartbeat or if you also have dizziness, loss of consciousness, ...

Tachycardia is a rapid heart rate that beats faster than 100 beats per minute for any reason. It can occur as a result of ...

A normal resting heart rate ranges from 60 to 100 bpm. Sudden increases can be triggered by stress, dehydration, or stimulants, says a heart specialist. Have you ever experienced a sudden increase in ...

Researchers led by Dr. Roberto Goya-Maldonado at the University Medical Center Göttingen have identified a rapid ...