ECG
Right axis deviation, RV hypertrophy
Chest x-ray
Cardiomegaly, increased pulmonary vasculature
Echocardiography
Right axis deviation, RV hypertrophy
Cardiomegaly, increased pulmonary vasculature
Hypoplastic left heart syndrome
Cyanotic
Total anomalous pulmonary venous return
Tetralogy of fallot
Transposition of the great arteries
Tricuspid atresia
Branchial cleft anomaly
Atrio-esophageal fistula