Table 2 Coronary arterial territory wise viability analysis
Viable on PET | Non-viable on PET | |
|---|---|---|
LGE < 50% | 90 (true positive) | 2 (false positive) |
LGE > 50% | 3 (false negative) | 25 (true negative) |
Statistical analysis | ||
Parameter | Value | 95% Confidence interval |
Sensitivity | 96.77% | 90.86–99.33% |
Specificity | 92.59% | 75.71–99.09% |
Positive likelihood ratio | 13.06 | 3.44–49.60 |
Negative likelihood ratio | 0.03 | 0.01–0.11 |
Positive predictive value | 97.83% | 92.22–99.42% |
Negative predictive value | 89.29% | 73.14–96.23% |
Accuracy | 95.83% | 90.54–98.63% |