Table 3 Sensitivity and specificity of whole heart coronary MRA for the detection of significant coronary stenosis on X-ray coronary angiogram
|  | 1.5 T WHCA (N = 23 studies) | 3.0 T WHCA (N = 11 studies) | P-value* |
|---|---|---|---|
Patient-based analysis | |||
 Sensitivity | 0.86 (0.80–0.90) | 0.91 (0.87–0.94) | 0.10 |
 Specificity | 0.73 (0.65–0.81) | 0.83 (0.75–0.89) | 0.06 |
Vessel-based analysis | |||
 Sensitivity | 0.84 (0.77–0.88) | 0.89 (0.85–0.92) | 0.13 |
 Specificity | 0.83 (0.75–0.89) | 0.90 (0.83–0.92) | 0.09 |
Segment-based analysis | |||
 Sensitivity | 0.80 (0.72–0.86) | 0.88 (0.84–0.91) | 0.04 |
 Specificity | 0.92 (0.87–0.95) | 0.95 (0.94–0.96) | 0.25 |