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. 2017 May 17;8:313. doi: 10.3389/fphys.2017.00313

Figure 5.

Figure 5

The estimated GA using cardiac valve timings vs. the GA based on CRL as a gold standard are shown for 30 abnormal cases. The 95% Confidence Interval (CI) for healthy cases (as shown in Figure 4) and y = x line are also shown for comparison. The abnormality types are specified for the cases with estimated GA being outside the 95% CI. More details can be found in Table 4. (WPW, Wolff-Parkinson-White syndrome; VSD, Ventricular Septal Defect; PA, Pulmonary Atresia; ASD, Atrial Septal Defect; CDH, Congenital Diaphragmatic Hernia; CA, Chromosomal Aberration; AV block, Atrioventricular block; SA, Single Atrium; CAV, Cardiac Allograft Vasculopathy; CAVC, Common Atrioventricular Canal; PS, Polysplenia Syndrome; CHD, Congenital Heart Disease; NIHF, Nonimmune Hydrops Fetalis).