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Each person’s heart rate, life expectancy is different, the number of heart beats in a lifetime is not fixed. According to the normal sinus rhythm 60~100 times/minute calculation, China’s 2022 life expectancy of 77.93 years, then the average number of heartbeats in a person’s life is about 2.5 billion to 4 billion times.
The normal pacing point of the heart is the sinus node, and the rhythm of the heart caused by the sinus node impulse is called sinus rhythm. Generally, the heart rate is faster in children and slower in athletes and manual laborers. Heart rate is also affected by a number of other diseases. Abnormal pacing points that cause the heart to beat, and abnormal conduction of beats can cause arrhythmias for a variety of reasons.
In adults, a sinus rhythm higher than 100 beats per minute is classified as sinus tachycardia. Physiological can be seen in exercise, emotional excitement; hyperthyroidism, anemia, etc. can cause pathological sinus tachycardia. Idiopathic tachycardia refers to tachycardia of unknown cause. Sinus rhythm is less than 60 beats per minute as sinus bradycardia. Physiological can be seen in sleep, athletes, etc.; pathological in hypothyroidism, hypoxia, etc..
If you find that your heart rate is often too fast or too slow, or often no reason to feel the heart beat empty a beat, you should go to the hospital in time to find out the cause of the disease and timely treatment.