Heart rate 113 is not normal and is usually classified as tachycardia. Heart rate is the number of times a normal person’s heart beats per minute in a quiet state, also called the quiet heart rate. Normal heart rate is 60~100 beats/min, below 60 beats/min is called bradycardia, and more than 100 beats/min is called tachycardia, which can be individualized due to age, gender or other physiological factors. Normal healthy individuals such as athletes, heavy laborers, and sports enthusiasts may have a basal heart rate of less than 60 beats per minute. It is normal if there are no symptoms of bradycardia. People who are less fit will have a relatively fast heart rate, but usually not more than 100 beats/minute. A heart rate of 113 beats/minute is definitely tachycardia and may be due to physiological factors such as emotional excitement and strenuous exercise. It may also be due to diseases such as hyperthyroidism, coronary artery disease, and anemia. It can also be seen in a variety of rapid arrhythmias. An abnormal heart rate may be associated with symptoms such as chest tightness, shortness of breath, weakness, fainting, and may also be associated with symptoms such as abdominal distension, abdominal pain, and dyspnea. If the heart rate is not within the normal range, you should go to the hospital in time to check whether the heart rate index is normal or not, and treat according to the test results.