According to a study in cyanotic congenital heart disease (CCHD) in Sohag University, Upper Egypt. 50 neonates were diagnosed as suffering from cyanotic congenital heart disease (CCHD), they concluded that cyanotic congenital heart disease (CCHD) frequency was significant (9.5%) with D-TGA being the commonest type. Majority of neonates with Cyanotic congenital heart disease (CCHD) showed survival with suitable management. 
Morphine during Tet spells to decrease associated infundibular spasm.
Surgery: Glenn Shunt, Hemi-Fontan Procedure, Fontan Procedure. The purpose of these operations is to redirect the blood flow of the deoxygenated blood to the lungs by attaching the Superior Vena Cava directly to the Pulmonary Artery causing the blood that flows into the lungs to be oygenated before entering the chambers on the right side of the heart. Mathematical models are used to address the issue of pressure level alterations of circulation after the procedures. The pulmonary pressure resistance in the cavopulmonary connection is increased, and these models permit clear analyses of the pressure increase allowing doctors to avoid possible venous circulation congestion.
^Page Elizabeth D Agabegi; Agabegi, Steven S. (2008). Step-Up to Medicine (Step-Up Series). Hagerstwon, MD: Lippincott Williams & Wilkins. ISBN0-7817-7153-6.
^Abou-Taleb, A., Abdelhamid, M. A., & Bahkeet, M. A. (2016). Clinical profile of cyanotic congenital heart disease in neonatal intensive care unit at Sohag University Hospital, Upper Egypt. Egyptian Journal of Medical Human Genetics.