When the human body is exerted during physical activities such as workouts or a run, it is usual for the heart to beat faster than normal. However, there are times when the heartbeat can feel ...

A person’s resting heart rate is often seen as a simple sign of health. Many people believe that a lower resting heart rate ...

The extreme heat that comes with summer sometimes can trigger the symptoms of an irregular heartbeat. (Image source: Fotosearch.com) The extreme heat that comes with summer sometimes can trigger the ...

You're curled up on the couch, finally relaxing after a long day when suddenly, your heart starts racing. You're obviously not exercising and you don't think you're stressed, so why does it feel like ...