Eating fruits containing more vitamin C is good for patients with myocarditis, such as apples, bananas, kiwi, hawthorn and so on. 1. Apples: apples have a certain auxiliary effect on regulating protein and resisting atherosclerosis. Apples also contain potassium and vitamin C which protect the heart. 2. Banana: Banana contains more potassium, it can inhibit sodium ions, can assist the balance of blood pressure, but also can promote some of the new blood vessels, the body is still more beneficial. 3. Kiwi: It has some auxiliary effects on the treatment of hypertension, myocarditis and cardiomyopathy, arteriosclerosis and so on. 4. Hawthorn: It contains a kind of flavonoid substance, which has an auxiliary effect on lowering blood pressure and protecting ischemic myocardium. Although fruits containing more vitamin C may be beneficial to patients with myocarditis, the effective dosage of daily intake is limited, and generally cannot achieve the therapeutic effect, if you want to achieve the therapeutic effect, it is recommended to carry out regular treatment under the guidance of a doctor.