Myocardial weakness should be a result of cardiac insufficiency or even heart failure, so in terms of treatment, corresponding therapeutic measures should be taken for the factors that can cause cardiac insufficiency, and the general treatment is mainly cardiac strengthening, diuresis, oxygen absorption, and expansion of coronary arteries to improve myocardial blood supply. The most common cause of myocardial weakness is myocardial ischemia, which can be improved by improving the blood flow of coronary arteries, such as stenting or bypass grafting to open the blocked blood vessels and improve myocardial ischemia, and taking appropriate control measures for risk factors that can cause myocardial ischemia, such as hypertension, hyperglycemia and hyperlipidemia. In case of myocardial weakness caused by myocarditis, treat with drugs that improve myocardial metabolism and antioxidants, such as Vanzant, Coenzyme Q10, etc. Therefore, in addition to general treatment for myocardial weakness, you should also take targeted measures to treat the different causes of the disease.