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Correlation between multidetector computed tomography (MDCT) and quantitative coronary angiography (QCA) for stenosis greater than 75% in the per-segment analysis*
|
Stenosis >75% by QCA |
|||
|---|---|---|---|
| Yes | No | ||
| Stenosis >75% by MDCT | Yes | 6 | 10 |
| No | 3 | 357 | |
Sensitivity 66.7%; specificity 97.3%.
After correcting for discrepancies due to different segment nomenclatures in QCA and MDCT analyses (see text), the sensitivity and specificity of MDCT were 80.0% and 97.8%, respectively
