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.
Definition of size indices.
| Size indices | Index | Definition |
|---|---|---|
| Indices 1D (mm) | D | Maximum transverse diameter |
| Dpn | Neck proximal diameter (smallest diameter of the infrarenalartery, just before the AAA) | |
| Ddn | Neck distal diameter (smallest diameter of the aorta,just after the AAA) | |
| L | Aneurismal length (length between proximal anddistal necks) | |
| Dli | Left iliac diameter | |
| Dri | Right iliac diameter | |
| Indices 3D (mm3) | VAAA | Volume of the AAA sac |
