本文报道16例确诊为Duchenne肌营养不良基因携带者的心脏和心功能情况，并讨论了心脏功能和骨骨各肌功能之间的关系。在16名携带者中，5名（13．3％）有胸部压迫感、心动过速、呼吸困难等心脏症状，9名（56．3％）心电图示R波增高和深Q波等表现，12名（75％）超声心动图示扩张 This article reports on the cardiac and cardiac function of 16 patients diagnosed with Duchenne muscular dystrophy and discusses the relationship between cardiac function and function of the muscles of the bone. Of the 16 carriers, 5 (13.3%) had cardiac symptoms such as chest compression, tachycardia and dyspnea, and 9 (56.3%) had R wave elevation and deep Q wave. Twelve (75%) echocardiograms showed dilatation