Three cases of esophageal atresia with tracheo-esophageal fistula. 1) Case 1: A female infant birth Wt. 1.95kg, Apgar Score 10, Skeletal anomalies, was delivered after a pregnancy compeicated by hydroaminious on Aug. 17 1970. The family history was not contributory. 2) Case 2 : A male infant birth Wt. 2.8kg, Apgar Score 8, was forcep delivered after a pregnancy on Feb. 8, 1970. This infant is twin. The family history was not contributory. 3) Case 3: A female infant birth Wt. 2.22kg, Apgar Score 10, was C-section after a pregnancy on May, 16, 1970. The family history was not contributory. All cases : After 24 hours 5% glucose solution was given and immediagely vomited and some of it regurgitating through the nose and mouth with associated cyanosis and dyspnea. A catheter was inserted through the nose into the esophagus under diagnosis of the esophageal atresia.