镜下可见有心肌病心脏的心肌纤维（同时可见明显的染色较深的细胞核）肥大，还伴有心肌间质纤维化。
Microscopically, the heart in cardiomyopathy demonstrates hypertrophy of myocardial fibers (which also have prominent dark nuclei) along with interstitial fibrosis.
