Artificial luminal narrowing of the Enterprise and Helistent using various concentrations of gadolinium solution at 1.5 T and 3 T MRI
| 1.5 T | 3 T | ||||
|---|---|---|---|---|---|
| Mean | SD | Mean | SD | p Value | |
| Enterprise | 3.33 | 5.16 | −1.85 | 4.54 | 0.0944 |
| Helistent | 35.72 | 7.83 | 37.96 | 3.59 | 0.5383 |
| p Value | <0.0001 | <0.0001 | |||