Table 2. Cardiac Findings in 222 Individuals with 22q11.2 Deletion Syndrome

Cardiac Finding % of Affected Individuals
Tetralogy of Fallot (TOF)20%
Interrupted aortic arch (IAA)13%
Ventricular septal defect (VSD)14%
Truncus arteriosus (TA)6%
Vascular ring5.5%
Atrial septal defect3.5%
Other 110%

McDonald-McGinn et al [2010b]

1. Hypoplastic left heart syndrome; pulmonary valve stenosis; double outlet right ventricle; bicuspid aortic valve; heterotaxy/A-V canal, transposition of the great vessels; isolated right pulmonary artery atresia; aortic root dilatation; aberrant subclavian arteries

From: 22q11.2 Deletion Syndrome

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