Masimo O3 Regional Oximetry Device in Pediatric Patients Undergoing Cardiac Surgery

Validation of Masimo O3 Regional Oximetry Device in Pediatric Patients Undergoing Cardiac Surgery

We evaluate the relationship between the regional tissue oxygenation value (ScO2 - cerebral, StO2 - lower limb) and mixed venous saturation (SvO2) and arterial oxygen saturation (SaO2) measured before and after correction surgery in pediatric patients undergoing cardiac surgery.

In addition, we compared the sCO2 and sTO2 with reference value which is calculated using SvO2 and SaO2.

Inclusion Criteria:

• children under 7 years old

Exclusion Criteria:

• Hyperbilirubinemia
• Skin disease at sensor attachment site
• Single ventricle physiology