Infant was intubated with a size 3 ett with use of a glidescope.After 3 attempts anesthesiologist was unsuccessful.A couple more attempts were made by the ent md.Chest x-rays were done and infant was found with right pneumothorax, pneumopericardium and a pneumomediastinum.Infant also suffered a tracheal perforation.Chest tube was inserted and patient was transferred to another hospital.