If the patient has recently felt a rapid heartbeat, self-consciousness of panic and palpitations. This situation may be due to anemia or ionic disorders, or thyroid function abnormalities, it is recommended that the patient can do dynamic electrocardiogram examination, but also check the thyroid function, blood routine and serum ions, which will help to further clarify the causes of panic and rapid heartbeat. If no obvious abnormality is found after examination, it is not ruled out that the patient is triggered by psychosomatic diseases. For some people with anxiety disorders or disorders in the regulation of vegetative nerve function, they may also feel rapid heartbeat and panic from time to time, and such patients tend to have poorer sleep quality, insomnia, dreaming, or they are usually under more mental stress. In addition, some patients may also be due to heart failure, or acute myocardial ischemic attack, triggered by this rapid heartbeat, panic.