<prompt> Clinical features suggestive of congenital trachea-esophagal fistula are all, except:Chocking and coughingRegurgitationCyanosisFever  <response>: Ans. c CyanosisRef: Schwartz 10thEdition, Page 1608Clinical features of Infants with TEF: Blind Fistulas presents with drooling of saliva, choking and; coughing after feeding Abdominal distension due to air entry into abdomen via fistulaAtelectasis, chemical pneumonitis, respiratory infection Inability to pass Ryles Tube Coiling seen Cyanosis is not seen 