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. 2009 Mar 13;296(5):H1551–H1557. doi: 10.1152/ajpheart.01293.2008

Fig. 1.

Fig. 1.

Physical changes at terminal experiments. A: body temperature (Temp). B: body weight. C: heart weight. D: heart weight-to-body weight ratio (HW/BW). Thyroidectomized rats treated with placebo (P) pellets and thyroid hormone analog 3,5-diiodothyropropionic acid [DITPA (D); 80 mg/60-day release pellets] are shown. Thyroidectomized rats treated with 2 different doses of thyroxine (T4) pellets are labeled as 2.7 and 5.2 (in mg/60-day release). C, control. Data in A and B are means ± SD. Values in C and D are expressed as means (95% confidence interval). **P < 0.01 vs. control; *P < 0.05 vs. control. NS, nonsignificant.