RT Book, Section A1 Levi, Benjamin A1 Mychaliska, George B. A2 Minter, Rebecca M. A2 Doherty, Gerard M. SR Print(0) ID 510130538 T1 Chapter 46. Operative Management of Pyloric Stenosis: Pyloromyotomy T2 CURRENT Procedures: Surgery YR 2010 FD 2010 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-145316-5 LK accessanesthesiology.mhmedical.com/content.aspx?aid=510130538 RD 2024/04/18 AB Projectile nonbilious emesis in an infant.Palpable "olive" on physical examination."String sign" on an upper gastrointestinal series.Pyloric muscle wall thickness ≥ 4 mm and pyloric channel length ≥ 16 mm on ultrasound examination.