From: Pediatric cardiovascular interventional devices: effect on CMR images at 1.5 and 3 Tesla
 |  | Phase encode direction 1 | Phase encode direction 2 | P value |
---|---|---|---|---|
2D balanced SSFP cine | F1 | 2.6 ± 0.63 | 2.7 ± 0.58 | 0.401 |
F2 | 1.6 ± 0.77 | 1.7 ± 0.88 | 0.067 | |
F3 | 4.0 ± 1.05 | 4.3 ± 1.00 | 0.256 | |
3D-GRE dynamic time-resolved MRA | F1 | 2.9 ± 1.40 | 2.9 ± 1.42 | 0.251 |
F2 | 1.9 ± 1.32 | 2.0 ± 1.30 | 0.706 | |
Phase-contrast 2D-GRE | F1 | 3.3 ± 1.66 | 3.4 ± 1.80 | 0.936 |
F2 | 2.3 ± 1.48 | 2.4 ± 1.65 | 0.079 | |
3D-GRE high-resolution MRA | F1 | 2.9 ± 1.28 | 2.9 ± 1.47 | 0.483 |
F2 | 2.0 ± 1.24 | 2.1 ± 1.77 | 0.132 |