Heart Rhythm Conditions
Normal Heart Rhythm
The normal human heart beats about 100,000 times per day and about 35 million times in a year. During an average lifetime, the human heart will beat more than 2.5 billion times. The heart does so with incredible accuracy and coordination most of the time ensuring optimal heart function.
Tachycardia
Tachycardia is when your heart beats faster than normal. The normal heart rate for an adult is 60 to 100 beats per minute, but with tachycardia, the heart rate is often above 100 beats per minute. Tachycardia can be caused by a normal response to a variety of factors, including physical activity,