What is the CCHD screening protocol for newborns?

The CCHD (Critical Congenital Heart Defects) screening protocol for newborns emphasizes the importance of early detection of heart defects that may not be immediately apparent. The correct approach is to measure oxygen saturation using pulse oximetry at 48 hours after birth, as this timing allows for a more accurate assessment, reducing the likelihood of false negatives that can occur if screening is done too soon after birth.

Screening on both the right hand and foot provides comprehensive data since congenital heart defects can affect blood flow and oxygenation in different parts of the body. By assessing oxygen saturation on both extremities, healthcare providers can better identify potential issues and ensure timely intervention.

This protocol is designed to help detect critical congenital heart defects in newborns early, enhancing the chances of effective management and treatment.