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Table 2 Coronary arterial territory wise viability analysis

From: Myocardial viability imaging using a novel non-breath-hold cardiac MRI protocol: a comparative assessment with 18F-FDG PET

  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%