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. 2021 Dec 9;21:559. doi: 10.1186/s12887-021-03036-w

Table 3.

Correlation between echocardiography parameters and NIRS measurements

Cerebral FTOE Renal FTOE Cerebral rSpO2 Renal rSpO2 SpO2 CROR
Ductal diameter −0.02 0.36*** −0.08 −0.39*** − 0.17 −0.37***
LA/Ao ratio −0.08 0.23* −0.05 −0.27*** − 0.21* −0.27*
RI ACA 0.03 0.24* −0.18* −0.24* − 0.23* −0.16

* p < 0.05

*** p < 0.01