My heart was beating really fast, but I don’t have symptoms now. Should I see a doctor? If you’ve asked yourself this question, then you’ve probably noticed your heart skipping a beat, fluttering, or ...

Tachycardia is a rapid heart rate that beats faster than 100 beats per minute for any reason. It can occur as a result of many acute and chronic conditions. Factors such as age, health conditions ...

However, some evidence has begun to suggest that if your resting heart rate is consistently above 80 beats per minute, it may leave you more vulnerable ... However, it’s not necessary to be ...

and if you're an adult, it's about the same size as two fists. Your heart beats about 100,000 times in one day and about 35 million times in a year. During an average lifetime, the human heart ...

Did you know that your heart beats over 100,000 times a day? Get "heart smart" by checking out these amazing heart facts.