<prompt> Answer this question truthfullyWhat is the histological presentation of Noncompaction cardiomyopathy?  <response>: <reason> Interstitial fibrosis was observed in 55 patients with isolated noncompaction cardiomyopathy who underwent right ventricular biopsy Endomyocardial thickening and subendocardial fibroelastosis was observed in 35 patients who underwent right ventricular biopsy Myocyte necrosis has been observed in areas of trabeculation . 