patients with cm had a mean age of 43.5 years ( range , 17-75 years ) , a mean duration of clinical illness of 45.5 months , heart weight of 448 g , left ventricular wall thickness of 8 mm , number of myocyte layers of the stratum compactum layer of the left ventricle ( nf ) of 125 , myocyte size of 19.1 micron , and % area of fibrosis of 29.1 % .
C0018787
heart
C0225897
left ventricle