Table 5.
Diagnostic performance of CMR stress testing for the detection of ≥70 % stenosis on coronary angiography in patients with known CAD
| Per patient | LCAa | RCA | |
|---|---|---|---|
| Sensitivity | 71 % (41/58) | 78 % (45/58) | 62 % (23/37) |
| Specificity | 79 % (23/29) | 79 % (23/29) | 88 % (44/50) |
| Diagnostic Accuracy | 74 % (64/87) | 78 % (68/87) | 77 % (67/87) |
| LR+ | 3.38 | 3.71 | 5.17 |
| LR- | 0.37 | 0.28 | 0.43 |
Values are % (n)
known CAD CMR work-up of ischemia in patients with prior myocardial infarction and/or revascularization procedure (PCI or CABG)
aLCA = LM + LAD + LCX, n = 32 AFib + n = 52 VES + n = 3 SVES, abbreviations see Table 3