Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Anorectal manometry of patient No 1 showing preservation of rectoanal inhibitory responses and a raised internal anal sphincteric pressure. (B) Antroduodenal manometry of patient No 2 showing abnormal propagation of normal amplitude contractile activity.
