TY - CHAP M1 - Book, Section TI - Achalasia A1 - Doherty, Gerard M. PY - 2010 T2 - Quick Answers Surgery AB - • Dysphagia• Retention of ingested food in the esophagus• Radiologic evidence of absent primary peristalsis, dilated body of the esophagus, and a conically narrowed cardioesophageal junction• Absent primary peristalsis by manometry and cineradiography SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/03/28 UR - accesssurgery.mhmedical.com/content.aspx?aid=58091366 ER -