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. 2019 Nov 2;1:1–10. doi: 10.1016/j.crphys.2019.10.001

Fig. 4.

Fig. 4

Variability in pre-TAC aortic arch dimension and its relationship with the severity of hypertrophy. (A) There is an age-independent variability in pre-TAC aortic arch dimension in C57BL/6J mice but not in C57BL/6NTac mice (n = 17–21 per group). (B) There is a positive correlation between the pre-TAC aortic arch dimension and HW/TL ratio in C57BL/6J mice (R2 = 0.419, p = 0.049) but not in C57BL/6NTac mice (n = 5–12 per group). TAC, transverse aortic constriction; HW/TL ratio, heart weight/tibia length ratio.