The relief of central cyanosis caused by pulmonary arterio-venous shunts by construction of an artificial ductus arteriosus.
D003490:Cyanosis; D004373:Ductus Arteriosus / Q000502:physiology*; D006331:Heart Diseases; D006801:Humans; D000860:Hypoxia; D019736:Prostheses and Implants
CYANOSIS/experimental; DUCTUS ARTERIOSUS/physiology