What nursing measures can be taken?

Nursing measures: ① psychological care, appeasement and patient explanation, and assistance in daily life, so as to reduce the psychological pressure of patients and stabilize their emotions; ② Arrange him to stay in bed for 1 month, and get up after the symptoms disappear and the electrocardiogram is normal; (3) Tell them to eat foods that are easy to digest and rich in protein and vitamins, eat more fresh fruits and vegetables, appropriately limit sodium salt, eat a little more meals, and ban alcohol; (4) Pay attention to cooperate with the treatment, observe the condition and adverse drug reactions, strengthen ECG monitoring, prevent the occurrence of complications, and contact the doctor immediately when finding dangerous signals; ⑤ Provide health education to patients, pay attention to warmth and nutrition, and prevent secondary respiratory infection.