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Neonatology · Cardiology · Clinical Pathways

Critical Congenital Heart Disease Screening Pathway

Type FlowchartStandard Sugiyama layered DAG + orthogonal routingEngine schematex-flowchartUpdated 7/14/2026
Critical Congenital Heart Disease Screening Pathway
Drawing preview
The scenario

A term newborn appears cyanotic at 24 hours of life. The nurse performs preductal and postductal pulse oximetry as part of CCHD screening.

What is in this drawing

Read the decisions behind it.

01

Is the pulse oximetry screening positive?

02

Is CCHD confirmed by echocardiogram?

When a newborn exhibits cyanosis and critical congenital heart disease is suspected, this pathway guides systematic evaluation and management.

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