11 studies were found.

1.		Recruiting	Randomized Study of Picibanil Sclerotherapy in Children With Macrocystic Lymphangioma Conditions: Lymphatic Diseases; Lymphangioma; Cardiovascular Abnormalities
2.		Recruiting	The Research Registry for Neonatal Lupus Conditions: Neonatal lupus; Systemic Lupus Erythematosus; Sjogren's Syndrome; Congenital heart block
3.		Recruiting	Study of Triostat in Infants during Heart Surgery Condition: Heart Defects, Congenital
4.		Recruiting	Multidisciplinary Study of Right Ventricular Dysplasia Conditions: Heart Diseases; Ventricular Arrhythmia; Arrhythmogenic Right Ventricular Dysplasia
5.		Recruiting	Pediatric Heart Disease Clinical Research Network Conditions: Kawasaki Disease (KD); Pediatric Heart Disease; Heart Failure; Defect, Congenital Heart
6.		Recruiting	Natural History Study of Smith-Magenis Syndrome Conditions: Chromosome Abnormalities; Smith Magenis Syndrome
7.		Recruiting	Dexamethasone Treatment for Congenital Heart Block (CHB) in Newborns with Lupus Conditions: Congenital heart block; Neonatal lupus; Atrioventricular nodal dysfunction; Myocardial injury
8.		Recruiting	Study of Energy Expenditure in Infants With Ventricular Septal Defects Condition: Heart Septal Defects, Ventricular
9.		Recruiting	Hematocrit Strategy in Infant Heart Surgery Conditions: Cardiovascular Diseases; Heart Diseases; Defect, Congenital Heart; Transposition of Great Vessels
10.		Recruiting	Immunologic Evaluation in Patients With DiGeorge Syndrome or Velocardiofacial Syndrome Conditions: DiGeorge Syndrome; Shprintzen syndrome; Chromosome Abnormalities; Abnormalities, Multiple; Conotruncal Cardiac Defects
11.		Recruiting	Evaluation and Treatment of Patients Spinal Blood Vessel Abnormalities Conditions: Arteriovenous Fistula; Arteriovenous Malformation; Spinal Cord Disease