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.
Total mixed liquid-gas reflux episodes and symptoms above the proximal margin of the lower esophagogastric junction at each impedance site. The 113 distal reflux episodes were significantly more frequent (60.1%) than 35 proximal reflux (39.9%) (P = 0.0047, distal reflux episodes vs proximal reflux). LES: Lower esophagogastric junction.
