de Geeter B, Messer J, Benoit M, Willard D
Birth Defects Orig Artic Ser. 1979;15(4):387-92.
The continuous monitoring of the PO2 with double sensors, pre- and post-ductal, is very interesting during the neonatal period; the magnitude of the right-to-left ductal shunting, related to high pulmonary vascular resistance, is well evaluated by the hyperoxemia test. This noninvasive method allows a reliable observation of the pulmonary vascular response to oxygen, alkaline solutions, or tolazoline infusion.
在新生儿期，通过双传感器对导管前和导管后血氧分压（PO2）进行持续监测非常有意义；与高肺血管阻力相关的右向左导管分流程度，可通过高氧血症试验得到很好的评估。这种非侵入性方法能够可靠地观察肺血管对氧气、碱性溶液或妥拉唑啉输注的反应。
