Table 1 Diagnostic quality grading of all coronary segments
From: Free-breathing 3D whole-heart coronary mra using respiratory motion-resolved sparse reconstruction
Coronary Segment | 1D Respiratory Self-Navigation | 4-Phase X-D GRASP (End-exp) |
|---|---|---|
Left Main | 1.8 ± 0.4 | 2.0 ± 0.0* |
LAD Prox. | 1.6 ± 0.5 | 2.0 ± 0.0* |
LAD Mid | 1.3 ± 0.6 | 1.4 ± 0.5 |
LAD Dist. | 0.9 ± 0.5 | 1.3 ± 0.5 |
LCX Prox. | 1.4 ± 0.7 | 1.4 ± 0.7 |
RCA Prox. | 1.8 ± 0.4 | 2.0 ± 0.0 |
RCA Mid | 1.3 ± 0.5 | 1.7 ± 0.5 |
RCA Dist. | 1.4 ± 0.7 | 1.7 ± 0.5 |
Total Diagnostic Segments | 41/88 (47%) | 61/88 (70%) |