Which of the following findings expected on microscopic examination of biopsy from hea showing ventricular hyperophy with asymmetric septal thickening: (A) Aschoff bodies, (B) Disorganisation of myofibrils, (C) Infiltration by inflammatory cells, (D) Localised fibrous scarring
Answer is B. Ans. is 'b' i.e., Disorganisation of myofibrils The most characteristic histological finding of HOCM is disruption of the normal alignment of myocytes --> Myocardial disarray.