Oxygen Consumption-based Assessments of Hemodynamics in Neonates Following Congenital Heart Surgery (Oxy-CAHN Study)

Exclusion Criteria

• •1. Weight \< 2 kg
• •2. Disease specific A. HLHS patients: Infants whose surgical plan includes a neonatal biventricularrepair will be excluded.
• •B. d-TGA/IVS patients: Newborns with any additional cardiac defect other than an atrial septal defect will be excluded.
• •3. Patients on ECMO preoperatively
• •4. Clinically significant tracheo-esophageal fistula or known preoperative air leak