1, physical activity should be moderate, should follow the principle of gradual progress, not too hasty, 1-3 months after surgery to avoid strenuous exercise, can be properly engaged in daily work and household activities, but also choose appropriate physical exercise such as walking, jogging, qigong, planting flowers and other low-intensity activities are appropriate, the limb on the side of surgery to avoid high, large activities, in order to avoid displacement of the pulse generator and wire. 3-6 months After 3-6 months, young and middle-aged people who are in good health can resume work, and elderly patients who do not have other serious heart diseases can be active without shortness of breath, chest tightness, chest pain and swelling of the lower limbs. 2, maintain a good routine, rationalize life, be cheerful, optimistic, keep emotional stability, less anger, quit smoking and alcohol, do not eat too much, and ensure sufficient sleep. The skin at the pacemaker should be carefully protected to avoid external impact, otherwise the life of the pacemaker will be affected. 3.Adhere to the necessary medication to treat the original disease of the heart. The pacemaker cannot cure the original disease of the heart, thus the patient should not be paralyzed still need to take drugs for coronary heart disease, hypertension, etc. 4. If the wound shows symptoms such as fever, pain or fluid outflow, contact the doctor as soon as possible. It is customary to measure the pulse every morning and record it, and if there is a large abnormality, you should consult the doctor promptly. 5. Contact your doctor to follow up the work of the pacemaker at 1 month, 3 months, 6 months and 1 year after surgery, and every 6 months or 1 year thereafter. After the pacemaker has been in use for 6-7 years, you should follow up every six months or three months to decide whether to replace the pacemaker according to the doctor’s opinion. 6. General household appliances such as refrigerators, microwave ovens, cell phones, etc. will not affect the pacemaker. However, you should avoid electrical appliances that have direct vibration on the body or emit electromagnetic waves, such as electric massage beds, electric drills, induction cookers, lawn mowers or electric blankets. 7. Try not to be close to areas with high magnetic fields, such as large motors, substations, radar antennas, TV and radio transmitting antennas, high-voltage cables or industrial magnets, etc. 8. Some medical equipment such as surgical electric knife, cardiac defibrillator, gamma-ray apparatus, transthermal therapy apparatus, as well as impact lithotripsy apparatus and transcutaneous electrical stimulation apparatus may affect the work of the pacemaker, and the installation of the pacemaker should be explained to the physician before treatment. X-rays may be done, but MRI is prohibited. For safety reasons, however, cell phones should be used at a distance of more than 15 cm from the pacemaker, and the phone should be answered on the opposite side of the pacemaker. 10. If your pacemaker is equipped with a function that slows down your heartbeat at night, you should check with your doctor and have your pacemaker adjusted before you leave the country you are visiting if there is a time difference between your country of residence and yours. As the pacemaker is made of metal, you should present your pacemaker implantation card as proof when traveling on an airplane for safety monitoring. In addition, in case of an emergency, the pacemaker implantation card will allow the medical staff to know your information in order to make a proper judgment. Finally, it is important to keep communication with your surgeon open after the pacemaker is installed so that you can contact him or her as soon as possible in case of discomfort.