How long you can live with dilated cardiomyopathy grade 2 heart failure is related to many factors, so it is impossible to make an accurate judgment, and should be analyzed according to the actual situation. Dilated cardiomyopathy class II heart failure usually does not have obvious discomfort reaction when resting, but if physical activity is carried out, symptoms of panic and shortness of breath may occur. Many factors in life can affect the life expectancy of a person with dilated cardiomyopathy, such as treatment and physical fitness. If you follow the doctor’s instructions at the beginning of the symptoms, the use of beta blockers, angiotensin receptor antagonists, aldosterone receptor antagonists and other drugs for treatment. It can effectively reduce physical damage, relieve heart failure symptoms and extend life. In addition to taking drugs at the same time, should also be under the guidance of health care personnel to carry out aerobic exercise, improve physical fitness, which can provide a strong guarantee for the treatment. If the diagnosis of dilated cardiomyopathy is confirmed, but still do not pay enough attention, it is easy to make the condition deteriorate rapidly, which will affect the life expectancy. Dilated cardiomyopathy has a significant impact on health and may shorten a patient’s life expectancy. It is recommended to seek medical help as soon as possible to avoid delaying the condition.