title: Images in emergency medicine. Infant with projectile vomiting. Peristaltic abdominal waves associated with infantile hypertrophic pyloric stenosis.
authors: Section of Emergency Medicine, Comer Pediatric Emergency Department, Department of Medicine, University of Chicago, Chicago, IL.
authors: Willard W
authors: WW
authors: Sharp
authors: Section of Emergency Medicine, Comer Pediatric Emergency Department, Department of Medicine, University of Chicago, Chicago, IL.
authors: Wilma
authors: W
authors: Chan
mesh_terms: D000005:Abdomen / Q000473:pathology; D004636:Emergency Service, Hospital; D006801:Humans; D007223:Infant; D008297:Male; D010528:Peristalsis; D046248:Pyloric Stenosis, Hypertrophic / Q000150:complications* / Q000175:diagnosis / Q000000981:diagnostic imaging; D013270:Stomach / Q000000981:diagnostic imaging; D014463:Ultrasonography; D014839:Vomiting / Q000209:etiology*