Table 1 Diagnostic accuracy of DSMR-wall motion and DSMR-perfusion
From: High-dose dobutamine stress magnetic resonance perfusion imaging at 3.0 Tesla
| Â | Sensitivity | Specificity | Accuracy | ||||||
|---|---|---|---|---|---|---|---|---|---|
Coronary stenosis ≥50% | DSMR-wall motion | DSMR-perfusion | P | DSMR-wall motion | DSMR-perfusion | P | DSMR-wall motion | DSMR-perfusion | P |
All patients | 27/36 (75) | 30/36 (83) | 0.25 | 10/11 (91) | 10/11 (91) | 1 | 37/47 (79) | 40/47 (85) | 0.38 |
Coronary stenosis ≥70% |  |  |  |  |  |  |  |  |  |
All patients | 26/30 (87) | 28/30 (93) | 0.5 | 15/17 (88) | 14/17 (82) | 1 | 41/47 (87) | 42/47 (89) | 0.38 |