TY - CHAP M1 - Book, Section TI - Paraesophageal Hiatal Hernia A1 - Doherty, Gerard M. PY - 2010 T2 - Quick Answers Surgery AB - • Often asymptomatic• Symptoms of mechanical obstruction include: -Dysphagia-Incarceration-Stasis gastric ulcer SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/18 UR - accesssurgery.mhmedical.com/content.aspx?aid=58096589 ER -