( 1 ) disarray of myofibers , ( 2 ) hypertrophy of myofibers , ( 3 ) scarcity of myofibrils , ( 4 ) nuclear changes , ( 5 ) vacuolization , ( 6 ) proliferation of collagen fibers , ( 7 ) endocardial thickening , ( 8 ) interstitial edema , ( 9 ) cell infiltration , ( 10 ) fatty infiltration and ( 11 ) basophile degeneration , were graded in five degrees ( - to 4+ ) or two degrees ( - or + ) depending upon the severity and the extent of each finding .
C0013604
interstitial edema
C0037088
finding