Signal comparison between MCE and SPECT by myocardial perfusion territories
| MCE (myocardial opacification) | SPECT (myocardial sestamibi uptake) | |||||
|---|---|---|---|---|---|---|
| LAD | RCA | LCX | ||||
| Normal | Abnormal | Normal | Abnormal | Normal | Abnormal | |
| Normal | 23 | 7 | 32 | 13 | 52 | 1 |
| Abnormal | 8 | 62 | 1 | 50 | 15 | 32 |
| Concordance (κ) | 85% (0.65) | 85% (0.63) | 84% (0.67) | |||