Fig. 1From: Can echocardiographic screening in the early days of life detect critical congenital heart disease among apparently healthy newborns?Study population and flow diagram showing the progress of newborns included in the study CHD, congenital heart disease; NICU, neonatal intensive care unit; TOF, tetralogy of Fallot; SV, single ventricle; CoA, coarctation of the aorta; PA, pulmonary atresia; DORV, double-outlet right ventricle; AVSD, atrial ventricular septal defect; TAPVC, total anomalous pulmonary venous connection; ASD, atrial septal defect; VSD, ventricular septal defect; PDA, patent ductus arteriosus; MR, mitral regurgitation; AR, aortic regurgitation; TR, tricuspid regurgitation; PS, pulmonary stenosis; ECG, echocardiographyBack to article page