Patients who feel their heartbeat accelerating frequently recently and feel panic and palpitations should go to the local hospital for ECG examination when they have chest tightness, chest pain or panic attacks. And after the feeling of panic disappears, the electrocardiogram should be checked again to compare whether there is any abnormal change in the electrocardiogram when the patient is in normal condition and when the panic attack occurs. If the patient has sinus tachycardia during the panic attack, no special treatment is needed, and the patient can be instructed to take a small amount of betalac or coronary, which can slow down the heartbeat. At the same time, patients should be advised not to drink coffee, strong tea, milk tea and other beverages, which often contain caffeine and can cause sympathetic excitement and rapid heartbeat. If the patient does not have sinus tachycardia, but rather paroxysmal supraventricular tachycardia, rapid atrial fibrillation, atrial flutter, and frequent ventricular premature events, the patient should be admitted to the hospital on the advice of a cardiologist. Electrophysiological examinations and radiofrequency ablation procedures are performed, and these procedures can often be very effective in treating tachyarrhythmias with a high rate of cure.