Table 4

Diagnostic errors and mode of investigation

Diagnostic methodErrorProportion95% CI for 3 proportions
Invasive3/284-150 p1−0.099 to 0.271 (p1:p2)
Echocardiography12/624-151 p2−0.060 to 0.261 (p2:p3)
Invasive and echocardiography4/434-152 p3−0.162 to 0.190 (p1:p3)
  • 4-150 One persistent ductus arteriosus (PDA) that had to be reoperated and two persistent left caval veins.

  • 4-151 One apical ventricular septal defect (VSD) and one PDA that were reoperated. One misinterpreted for a partial atrioventricular septal defect. Four PDA and five atrial septal defect (ASD) secundum.

  • 4-152 One PDA, one ASD secundum, and two persistent left caval veins.