Congenital high airway obstruction syndrome. Hamid-Sowinska A, Ropacka-Lesiak M, Breborowicz G. Case Reports 2011; 32(5): 623-626 PubMed PMID: 22167132 Keywords: Adult, Airway Obstruction:congenital, Constriction, Pathologic:diagnostic imaging, Fatal Outcome, Female, Fetal Diseases:diagnostic imaging, Humans, Infant, Newborn, Infant, Newborn, Diseases:diagnosis, Larynx:abnormalities, Lung:abnormalities, Pregnancy,. Citation : Congenital high airway obstruction syndrome (CHAOS) is a very rare fetal malformation caused by obstruction of fetal airway because of l..... Read abstract Full text PDF