If the patient’s current heart rate is 106 beats/minute, there is generally no risk, especially if the patient has just finished exercising or is emotionally agitated, and then measures his or her heart rate at 106 beats/minute, which is a relatively normal phenomenon. The standard resting heart rate for adults is 60-100 beats/min, but it is normal for the heart to beat more than 100 beats/min after exercise, or when the patient has a fever or cold, or when the patient is agitated or angry. If the patient’s heart rate is always 106 beats/minute, and is also fast at rest, it will gradually become dangerous, for example, due to hyperthyroidism, which can lead to hyperthyroid heart disease if left untreated for a long time. Others may be due to anemia, and gradually without intervention, they may develop ischemic cardiomyopathy or anemic heart disease. So it is important to look for the cause of the fast heartbeat based on the patient’s current condition before assessing whether there is any risk.