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.
Leak detection by different methods (Phantom experiment)
| Leak size (defined by probe) (mm) | Overlay guidance system (mm) | Overlay guidance system (leak area) (mm2) | Venogram |
|---|---|---|---|
| 0 | 0 | 0 | No leak |
| 1 | 1.05 | 55 | Mild leak |
| 2 | 2.01 | 108 | Mild leak |
| 3 | 3.12 | 159 | More than moderate leak |
| 4 | 4.01 | 208 | More than moderate leak |
