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. 2020 Jan 23;11(2):126. doi: 10.3390/genes11020126

Figure 1.

Figure 1

Effects of the pulmonary hypertension on (a) weight gain (n = 8), (b) right-ventricle hypertrophy (RVH, dimensionless measure) (n = 8), (c) right-ventricle systolic pressure (RVSP) (n = 8), and (d–i) histology of the pulmonary arteries. Hematoxylin and eosin (H&E)-stained sections from lungs of rats from the groups: control (CO) (d), hypoxia (HO) (e), monocrotaline (CM) (f), and monocrotaline and hypoxia (HM) (g–i). Note in (h) and (i) that the pulmonary arteries exhibit luminal obstruction. Statistical significance (t-test): * (p < 0.05), ** (p < 0.01), *** (p < 0.005), **** (p < 0.001), ***** (p < 0.0001).