Acute myocardial infarction in patients results in partial myocardial necrosis and reduced cardiac function. The recovery of myocardial function after acute phase treatment (thrombolysis or stenting) takes some time, three months, six months or even longer. Therefore, life activities after acute myocardial infarction still need to be very careful. First, adhere to medical advice to take drugs, not just stop or reduce the amount. Second, life diet: do not eat too much, soup water should be appropriately limited, so as not to increase the burden on the heart, which is not conducive to the recovery of heart function. Hu Fenghuan, Department of Cardiovascular Medicine, Fu Wai Hospital, Beijing. Third, exercise: do not exercise too much, the principle of non-exertion, preferably walking or brisk walking, there is no need to emphasize the heart rate and blood pressure to reach too high standards, because the heart muscle function to recover after the infarction needs a process, too much exercise heart will expand. So the amount of exercise should not be too large. Fourth, actively control risk factors: hypertension, hyperlipidemia, diabetes, etc.