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. Author manuscript; available in PMC: 2013 Aug 1.
Published in final edited form as: Acta Paediatr. 2012 May 28;101(8):835–845. doi: 10.1111/j.1651-2227.2012.02699.x

Figure 3.

Figure 3

The neonatal thorax cut along the frontal plane, at the level of the ductus arteriosus (DA). A, The constricted DA in a 60-min-old rat (control). B, The constricted, thick-walled DA in a 120-min-old rat (control). C, The dilated DA in a 120-min-old rat that was s.c. injected with furosemide (1 mg/kg) 60 min after birth. AoA, aortic arch; DA, ductus arteriosus; LPA, left pulmonary artery; LSVC, left superior vena cava; RPA, right pulmonary artery. From Toyoshima K, Momma K, Nakanishi T. Pediatr Res 2010;67:173–6. With permission.