(a) At the venous-atrial junction |
Total anomalous pulmonary venous drainage* |
(b) At the atrioventricular junction |
Mitral atresia |
Tricuspid atresia |
Atrioventricular septal defect |
Ebstein’s anomaly/tricuspid valve dysplasia |
(c) At the ventriculo-arterial junction |
Aortic atresia |
Pulmonary atresia with intact interventricular septum |
Critical aortic stenosis |
Critical pulmonary stenosis |
Coarctation of the aorta* |
(d) Other |
Ventricular septal defects |
Cardiomyopathy |
Lesions associated with a normal four chamber view |
Transposition of the great arteries |
Double outlet right ventricle |
Tetralogy of Fallot |
Pulmonary atresia with a ventricular septal defect |
Common arterial trunk |
Absent pulmonary valve syndrome |