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Figure 2 Tissue sections from LA after Masson's trichrome staining in the control (A), aorto-pulmonary artery shunt (APS) (B), and aorto-pulmonary artery shunt reversion (APSR) (C) states. (D) Myocyte diameters in the three groups of animals. Example of cell myolysis (E) and percentage of myolytic myocytes (F) in control and APS states. Bar = 40 µm; animal number = 9 (control state), 7 (APS), 6 (APSR). ***p < 0.0001.