barium swallowing study of a 21 years old woman, demonstrated normal esophagus both antero-posterior and lateral views.

adult anteroposterior apview background barium bone both care closeup contrast demonstrated diagnosis emergency esophageal esophagogram esophagography esophagus exam examining film healthcare hospital human ill illness image investigate investigation lateral lateralview media medicine normal organ patient pattern physician sick sickness special study surgery swallowing test woman xray