Table 1

Patient characteristics

	Patient 1	Patient 2	Patient 3	Patient 4	Patient 5
Diagnosis	Unbalanced AVSD	Double inlet LV	Tricuspid atresia	Double inlet LV	Ventriculoarterial discordance with hypopastic LV
Exclusion of left SVC before BDCPC	Hand injection in innominate	Echocardiography	Hand injection in innominate	Hand injection in innominate	Power injection in innominate
Time between surgery and post-op catheterisation	8 years	1 year	10 months	14 months	8 days
Clinical symptoms	Increasing cyanosis	Increasing cyanosis	None	None	Increasing cyanosis
Intervention	None	None	Coil occlusion	Surgical ligation	Surgical ligation

AVSD, atrioventricular septal defect; BDCPC, bidirectional cavopulmonary connection.