1. Rest depends on the degree of cardiac function damage. Patients should rest properly, ensure sleep and pay attention to the combination of work and rest. The heart function is H, so you should have more rest, but you can get up and exercise. Poor heart function, limiting activities and increasing bed rest time. Cardiac function is Grade IV, and absolute bed rest, in principle, is limited to asymptomatic.

2. Diet should be high in vitamins, low in calories, low in salt and oil, and rich in potassium, magnesium and proper amount of cellulose. It is advisable to eat less irritating food and more meals. For patients with oliguria, the potassium content in food should be determined according to the blood potassium level.

3. According to the circulatory system disease nursing routine oxygen inhalation.

4. Excretion according to the routine nursing of circulatory system diseases.

5. Patients with severe skin and oral edema should turn over regularly to keep the bed clean and dry to prevent bedsores. People with dyspnea are prone to dry mouth and bad breath, so oral care should be strengthened.