In our daily life, we should pay attention to dietary choices and develop good eating habits, and for heart disease patients, dietary choices should not be ignored. The following will introduce the dietary care for patients with increased pacing frequency, hoping to avoid patients walking into dietary misunderstandings. 1, quit drinking: for heart disease patients, alcohol abuse will not only increase the burden on the heart, but also can cause arrhythmia, and affect fat metabolism, accelerating the formation of atherosclerosis. 2, weight control: heart disease patients should pay attention to weight control during recovery, moderate weight loss. Research results show that the increase in weight can cause an increase in cholesterol, providing the risk of heart disease. 3, reasonable diet: heart disease rehabilitation and maintenance need a reasonable diet. Hyperlipidemia, unbalanced diet, diabetes and obesity are all related to dietary nutrition, and in principle, low calorie, low fat and low cholesterol should be achieved. 4, improve the living environment: long-term in a place with serious pollution and noise intensity can induce heart disease. Therefore heart disease rehabilitation and maintenance need to improve the living environment, expand the green area, reduce noise and avoid all kinds of pollution. 5.Avoid crowding: avoid going to crowded places. Whether it is viral myocarditis, dilated cardiomyopathy, or coronary heart disease, wind heart disease, are closely related to viral infections, even heart failure can be caused by acute aggravation of upper respiratory tract infection. Be careful to avoid crowded places, especially during the cold and flu epidemic season, to prevent infection. 6, regular life: develop a healthy lifestyle habits. Live a regular life, keep a happy mood, avoid emotional excitement and too much exertion.