150
Participants
Start Date
September 1, 2025
Primary Completion Date
July 15, 2026
Study Completion Date
August 15, 2026
Abdominal ultrasound
All patients included will have an abdominal ultrasound scan to mesure anterior/posterior external diameter of gastric antrum upstream of pyloru and external diameter upper/lower of gastric antrum upstream of pylorus
University Hospital of Angers, Angers
University Hospital, Angers
OTHER_GOV