| Sensitivity | Specificity | Accuracy | Positive Predictive Value | Negative Predictive Value |
---|---|---|---|---|---|
Echo (per-patient) | 75% (15/20) | 98% (55/56) | 92% (71/77) | 94% (15/16) | 91% (56/61) |
Echo (location-specific) | 74% (17/23) | 99% (354/357) | 98% (371/380) | 85% (17/20) | 98% (354/360) |