Figure 2.

Percentage of cardiac anomalies in subjects with 22q11.2DupS. The pie chart indicates the relative composition of cardiac anomalies in the combined cohort. Abbreviations shown in the pie chart include: cardiac outflow tract defects [OFT: tetralogy of Fallot (TOF); persistent truncus arteriosus (PTA); ventricular septal defect (VSD); pulmonic valve (PV) stenosis; double outlet right ventricle (DORV); interrupted aortic arch (IAA); transposition of the great arteries (TGA)] and other malformations. We also indicate those with hypoplastic left heart syndrome (HLHS) and atrial septal defect (ASD). Valve malformations include mitral valve defects. Individuals with more than one defect were indicated accordingly. Complex heart defects are also indicated and this category includes defects that were not specified in the publication (52).