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51 recruiting studies matching your filters
Physical Activity and Cognitive Development in Children
1. Compare physical activity and cognitive functions between children having cardiac surgery with an age-matched group of children undergoing non-cardiac surge…
Development of Cardiovascular Innovation Research Technologies
Cardiovascular disease is the leading cause of death worldwide. Advanced cardiovascular imaging using Magnetic Resonance Imaging (MRI) has proven to be effecti…
Heart Institute Biobank & Registry for Adult Congenital Heart Disease and Related Disorders
A repository of biospecimens and detailed phenotypic information collected longitudinally from adults with congenital heart disease and related conditions, wit…
Evaluation of Pro-Inflammatory Leukocyte Activity in Patients Undergoing Cardiac Surgery
The goal of this proposal is to prospectively collect data from a series of 200 patients (all ages) undergoing complex cardiac surgical procedures involving ca…
Autus Size-Adjustable Valve for Surgical Pulmonary Valve Replacement Continued Access Study
Prospective, single-arm, multi-center, continued access study of the Autus Size-Adjustable Valve in pediatric patients aged 18 months to 16 years requiring sur…
Natural History of Fontan Associated Liver Disease and the Evaluation of Biomarkers for Disease Severity Assessment
Background: In Fontan Associated Liver Disease (FALD), congestion of blood in the liver causes cirrhosis. This condition can cause death. Researchers want to …
ATrial Tachycardia PAcing Therapy in Congenital Heart
Congenital heart disease (CHD) affects approximately 1% of newborns in the US, with 25% of those affected having critical conditions requiring open heart surge…
Pulse Oximetry Accuracy and Skin Pigmentation in Congenital Heart Disease: A Prospective Observational Study
Recent retrospective studies have demonstrated differences between pulse oximeter values (SpO2) and measured arterial oxygen saturation (SaO2) in patients iden…
Atrial Late Gadolinium Enhancement in Patients with Repaired Congenital Heart Disease
In this research study the investigators want to learn more about how well the investigators can visualize scar tissue in the heart by MRI. In patients with co…
Invasive Hemodynamic Cardiopulmonary Exercise Testing for Assessment of Patients With Congenital Heart Disease (Cath CHD)
The purpose of this study is to compare the difference in the ability to detect hemodynamic abnormalities between invasive hemodynamic assessments performed at…
Fetal Electrophysiologic Abnormalities in High-risk Pregnancies Associated With Fetal Demise
Each year world-wide, 2.5 million fetuses die unexpectedly in the last half of pregnancy, 25,000 in the United States, making fetal demise ten-times more commo…
Molecular and Cellular Characterization of Cardiac Tissue in Postnatal Development
The study team will use small pieces of human hearts which are removed as part of a required surgical procedure to study different objectives. One of the objec…