Figure 1

Cardiomyocyte size quantification. (A, B, C). Paraffin sections of right ventricular tissues were stained with 3,3′-dioctadecyloxacarbocyanine perchlorate that highlighted the cell membrane of cardiomyocytes (A. Control group, B. Hypertrophy group, C. Hypoxia and hypertrophy group. cropped from × 400 magnification); (D). Comparision of cardiomyocyte size (*P<0.001 vs C group). C group, Control group; H group, Hypertrophy group; HH group, Hypoxia and hypertrophy group.