there was no significant difference in the proportion of cardiomyocytes in the different layers of the myocardium ( subendocardium 0.820 +/- 0.007 ; inner layer 0.713 +/- 0.100 ; outer intramural layers 0.727 +/- 0.008 ; subepicardium 0.699 +/- 0.009 ) .
C0225828
cardiomyocytes
C0027061
myocardium