1, bedtime health dinner light, the amount should not be too much, do not be afraid of urinating at night and do not dare to drink water, resulting in blood viscosity at night; before going to bed entertainment activities should be restrained, do not watch the content of the program is too stimulating, otherwise it will affect the quality of sleep; on time to go to bed and get into the habit of scalding the feet with lukewarm water before going to bed, massage the heart of the feet, to promote blood circulation, which is conducive to lifting a day of fatigue. 2.Sleeping position: Adopt the head-high-feet-low-right-lateral-lying position. Reduce the amount of blood back to the heart, reduce the heart load, so that the heart is not compressed, conducive to the heart “rest”. If the condition is serious, heart failure, it is appropriate to use the semi-recumbent position, in order to reduce respiratory difficulties, to avoid lying on the left side or prone. 3, morning wake up time Early in the morning is angina pectoris, myocardial infarction, and the most dangerous moment is just waking up a moment. Therefore, the first thing patients do when they wake up in the morning is not to dress hastily, but to lie on their backs for 5-10 minutes, take deep breaths, move their limbs, and then slowly sit up, slowly get out of bed, and slowly get dressed. Get up and drink a glass of warm water in time to dilute blood to accelerate blood circulation. 4, moderate nap medical experts through experiments show that daily nap 30 minutes, can make coronary heart disease patients angina incidence reduced by 30%. Therefore, patients with coronary heart disease must develop the habit of napping. Nap rest should pay more attention to posture, especially sitting and napping is very undesirable, affecting the quality of nap.