1. Effect of paraesophageal hernia repair on pulmonary function
Donald E Low, MD, Eric J Simchuk, MD 
The Annals of Thoracic Surgery 
Volume 74, Issue 2, Pages (August 2002)
DOI: /S (02)

2. Fig 1
Type II paraesophageal hernia—esophagogastric junction (arrow) remains in normal subdiaphragmatic position.
The Annals of Thoracic Surgery  , DOI: ( /S (02) )

3. Fig 2
Type III paraesophageal hernia—combined sliding and paraesophageal hernia with intrathoracic air fluid level in stomach.
The Annals of Thoracic Surgery  , DOI: ( /S (02) )

4. Fig 3
Type IV paraesophageal hernia—combined hernia with other abdominal viscera within the hernia sac. This radiograph of the delayed portions of a barium swallow shows small bowel located alongside paraesophageal hernia.
The Annals of Thoracic Surgery  , DOI: ( /S (02) )