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.
Distensibility curves (mean narrowest cross-sectional area [CSA] at various levels of intrabag pressure) compiled using summary statistics of pooled patient data for each ring severity score. The distensibility curves for ring scores of 2 and 3 showed decreased slopes and lower plateaus than those for ring scores of 0 and 1.
