Performance of Different Scan Protocols of Fetal Echocardiography in the Diagnosis of Fetal Congenital Heart Disease: A Systematic Review and Meta-Analysis
Figure 4
Sensitivity and specificity of 4
CV+OTV+3 VTV detection for the diagnosis of fetal CHDs. (A) Pooled sensitivity. (B) Pooled specificity. Effect sizes were pooled by random-effects models. The point estimates from each study are shown as solid squares. The pooled estimates are shown as a solid diamond. Error bars represent 95% CIs. 4 CV, 4 chamber view; OTV, outflow tract view; VTV, three-vessel trachea view; CI, confidence interval; df, degrees of freedom.