Table 3 A summary of the findings obtained with MDCT and TTE (n = 20)
| Â | Item | No of cases | TP | FN | TN | FP | Sensitivity | Specificity | PPV | NPV | Accuracy |
|---|---|---|---|---|---|---|---|---|---|---|---|
CT | Right ventricular outflow obstruction | 10 | 10 | 0 | 10 | 0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 |
Pulmonary artery anomalies | 8 | 8 | 0 | 12 | 0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | |
Pulmonary venous anomalies | 2 | 2 | 0 | 18 | 0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | |
Aortopulmonary collaterals | 3 | 3 | 0 | 17 | 0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | |
Aortic anomalies | 8 | 8 | 0 | 12 | 0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | |
Systemic venous anomalies | 9 | 9 | 0 | 11 | 0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | |
Atrial septal defects | 8 | 7 | 1 | 12 | 0 | 87.50 | 100.00 | 100.00 | 92.31 | 95.00 | |
Patent ductus arteriosus | 3 | 3 | 0 | 17 | 0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | |
Position abnormalities e,g dextrocardia and mesocardia | 3 | 3 | 0 | 17 | 0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | |
TTE | Right ventricular outflow obstruction | 10 | 10 | 0 | 10 | 0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 |
Pulmonary artery anomalies | 8 | 6 | 2 | 12 | 0 | 75.00 | 100.00 | 100.00 | 85.71 | 90.00 | |
Pulmonary venous anomalies | 2 | 1 | 1 | 18 | 0 | 50.00 | 100.00 | 100.00 | 94.74 | 95.00 | |
Aortopulmonary collaterals | 3 | 2 | 1 | 17 | 0 | 66.67 | 100.00 | 100.00 | 94.44 | 95.00 | |
Aortic anomalies | 8 | 7 | 1 | 12 | 0 | 87.50 | 100.00 | 100.00 | 92.31 | 95.00 | |
Systemic venous anomalies | 9 | 7 | 2 | 11 | 0 | 77.78 | 100.00 | 100.00 | 84.62 | 90.00 | |
Atrial septal defects | 8 | 8 | 0 | 12 | 0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | |
Patent ductus arteriosus | 3 | 3 | 0 | 17 | 0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | |
Position abnormalities e.g. dextrocardia and mesocardia | 3 | 3 | 0 | 17 | 0 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 |