The nurse who is working on a pediatric unit receives a shift report for four neonates with congenital heart defects. The neonate with which report requires the most immediate intervention?

Choice A rationale An audible murmur in a neonate with a ventricular septal defect (VSD) is a common finding and does not typically require immediate intervention. While it indicates a cardiac anomaly, it is not an emergency. Choice B rationale Fatigue after feedings in a neonate with patent ductus arteriosus (PDA) is a sign of increased cardiac workload, but it does not indicate an immediate life-threatening situation. It requires monitoring but not urgent intervention. Choice C rationale Elevated blood pressure in the upper extremity in a neonate with coarctation of the aorta is a concerning finding that indicates a narrowing of the aorta. While it requires prompt evaluation and management, it may not be as immediately critical as a hypercyanotic spell. Choice D rationale A neonate with Tetralogy of Fallot (TOF) experiencing hypercyanotic (Tet) spells and crying indicates a severe decrease in oxygenation and is an emergency. This condition requires immediate intervention to improve oxygenation and prevent complications such as brain damage or death. .