case_images: PMC7492561_01
case_images: Cerebral tissue oxygenation declines and renal tissue oxygenation increases after ductus ligation to reach a normal somatic-cerebral difference, which is maintained 9 h before rSrO2 decreases significantly and somatic-cerebral difference is inverted (blood flow redistribution). Once Milrinone is started, rSrO2 recovers as well as somatic-cerebral difference. When monitoring finishes, renal and cerebral tissue oxygenation are normal and somatic-cerebral difference is preserved.
case_images: fped-08-00523-g0001.jpg
case_images: PMC7492561_01_fped-08-00523-g0001.jpg
case_images: F1
case_images: Echocardiographic and NIRS findings are shown in Table 1 and Figure 1.
case_images: PMC7492561_02
case_images: After ligation, cerebral and renal tissue oxygenation increase. Echocardiographic reassessment (which coincides with an inverted somatic-cerebral difference) reveals low LVCO. After Milrinone starts renal tissue oxygenation increases slowly. Somatic-cerebral difference is preserved when echocardiographic re-evaluation shows a normal LVCO.
case_images: fped-08-00523-g0002.jpg
case_images: PMC7492561_02_fped-08-00523-g0002.jpg
case_images: F2
case_images: At the end of recording, NIRS values trend toward normalization (Table 2 and Figure 2).