Figure 1. Histopathological characteristics of a rat model of cardiac hypertrophy. A, H&E stained cross-sections of transverse aortic constriction (TAC)-treated and sham-treated rat hearts. Arrows indicate myocardial hypertrophy. B, Ratios of heart weight to body weight (HW/BW, mg/g) after TAC and sham surgeries. D: day.
