According to the presence or absence of obvious clinical symptoms during the attack, the choice of general treatment, medication, pacemaker treatment should be analyzed on a case-by-case basis. 1. Obvious symptoms: If the patient has obvious clinical symptoms such as chest tightness, dizziness, black haze, impaired consciousness, chest pain, etc., it means that the attack is accompanied by insufficient cardiac output, and there is a risk of cardiac arrest, which can be treated with medicines such as atropine and isoproterenol according to the doctor’s instructions, and the condition further aggravates, and it may be necessary to give surgical treatment of pacemaker implantation. 2. No obvious symptoms: If the patient does not have obvious clinical symptoms during the attack, and the function of daily activities or work center is normal and not affected, he/she should actively improve his/her lifestyle, such as eating a light diet, paying attention to rest, and reviewing the ECG regularly, and pay close attention to the changes of his/her condition. If the patient has other heart diseases, such as coronary heart disease, heart valve disease, cardiomyopathy, etc., according to the different conditions, the patient should actively cooperate with the doctor’s prescription to treat the original disease, and should not blindly take medication to avoid aggravating the condition.