扩张型心肌病在临床上以心脏扩大 ,心率失常和充血性心力衰竭为主 ,心脏房室均有显著扩张的原发心肌病 ,近年来发病率有上升趋势 ,在临床上难以与慢型克山病鉴别。笔者对扩张型心肌病患者进行血浆内皮素和一氧化氮水平检测 ,进而了解扩张型心肌病患者血浆内皮素和一氧化氮的临 Dilated cardiomyopathy in the clinical expansion of the heart, arrhythmia and congestive heart failure, the main ventricular heart chambers have a significant expansion of the primary cardiomyopathy, the incidence in recent years there is an upward trend in clinical difficult and slow g Mountain disease identification. The author of patients with dilated cardiomyopathy plasma endothelin and nitric oxide levels, and then understand the patients with dilated cardiomyopathy plasma endothelin and nitric oxide