Demographic characteristicsa
Group A (1 mL) (n = 139) | Group B (2 mL) (n = 169) | Group C (3 mL) (n = 154) | P Value | |
---|---|---|---|---|
Age (yr) | 60.3 ± 13.6 | 62.2 ± 13.4 | 63.2 ± 14.5 | .184 |
Male/female | 80:59 | 94:75 | 83:71 | .821 |
Body weight (kg) | 63.4 ± 11.6 | 63.9 ± 10.3 | 62.4 ± 10.1 | .498 |
Contrast dose of CE-MRA (mL) | 6.3 ± 1.2 | 6.4 ± 1.0 | 6.2 ± 1.0 | .498 |
Time between CE-MRA and TR-MRA (sec) | 224 ± 21 | 251 ± 42 | 233 ± 36 | .532 |
↵a Data are means.