A pulse rate of 80 times a minute is normal. The pulse rate is the number of times it fluctuates in 1 minute, and the pulse rate of a normal person is the same as the heart rate. The normal range of the heart rate is 60-100 times per minute, so the normal range of the pulse rate is also 60-100 times per minute, the pulse rate fluctuates 80 times a minute is definitely within the normal range. But if it is a patient with coronary heart disease, heart failure disease, the ideal range of heart rate control is 55-60 times / min, which can reduce the oxygen consumption of the heart muscle, but also to meet the needs of the body, the faster the heart rate the more oxygen consumption of the heart muscle, will induce angina, heart failure. For some people with low basic heart rate, such as athletes, sports enthusiasts and heavy laborers, the usual heart rate may be about 50 beats per minute, the heart rate of 80 beats per minute may have symptoms of panic, it is recommended to go to the hospital to find the cause of the increased heart rate.