心肌病是一种多原因导致的常见病症,可引起心脏功能受损并常常导致充血性心力衰竭。尽管现代诊治技术取得较大进展,但充皿性心力衰竭疾病的发病率、住院率和死亡率仍较高,其医疗保健费用在发达国家中亦占有较大比例。明确心肌病病因并制订相适应的治疗策略是极 Cardiomyopathy is a common cause of many causes that can cause impaired cardiac function and often leads to congestive heart failure. In spite of great progress in modern diagnosis and treatment techniques, the incidence of hospitalized cases of heart failure and hospitalization and mortality are still high, and the cost of health care in developed countries also accounts for a large proportion. Clear etiology of cardiomyopathy and develop appropriate treatment strategies is extremely