1, the most important thing is lifestyle intervention. We should eat a reasonable diet with less salt and high potassium, and then eat more cereals, fresh vegetables, fruits and cellulose, refined in protein and low in cholesterol.

2. In the improvement of lifestyle, everyone should pay attention to doing reasonable exercise to enhance cardiopulmonary function and have a good adaptability to cardiac ischemia. First, ensure chronic aerobic exercise five times a week, such as running, walking and swimming. It is beneficial to the long-term maintenance of cardiac function;

3, to have good medication compliance, be sure to take medicine regularly according to the doctor's advice.