The main treatments for dilated cardiomyopathy include non-surgical treatment and surgical treatment. 1. Non-surgical treatment: Drug treatment is the mainstay. Drugs such as captopril and benazepril can be used under the guidance of specialized doctors to slow down the progress of the disease; drugs such as metoprolol can be used to reduce the work done by the heart and alleviate the symptoms of heart failure. For arrhythmias that cannot be controlled by certain medications, such as atrial fibrillation and supraventricular tachycardia, radiofrequency ablation can be performed under the guidance of a doctor. 2. Surgical treatment: When the disease continues to progress, end-stage heart failure occurs, and the effect of non-surgical treatment is unsatisfactory, heart transplantation is feasible. However, the limitations of heart transplantation are large, such as insufficient source of donor, high technical requirements, and expensive. Dilated cardiomyopathy is a common heart disease in the clinic, once it occurs, it should be timely to the hospital, under the guidance of professional doctors for diagnosis and treatment.