Randomized Trial of the Neochord DS1000 System Versus Open Surgical Repair (ReChord)

The objective of this trial is to assess the safety and effectiveness of the study device in subjects with degenerative mitral valve disease receiving a mitral valve repair without cardiopulmonary bypass (treatment group) when compared to subjects receiving mitral valve repair using standard surgical techniques with cardiopulmonary bypass (control group).

Safety & Efficacy of Intramyocardial Injection of Mesenchymal Precursor Cells on Myocardial Function in LVAD Recipients

The main purpose of this research is to determine whether injecting mesenchymal precursor cells (MPC) into the heart during surgery to implant a left ventricular assist device (LVAD) is safe. MPCs are normally present in human bone marrow and have been shown to increase the development of blood vessels and new heart muscle cells in the heart. In addition, this research is being done to test whether injecting the MPCs into the heart is effective in improving heart function.

A Double-Blind, Randomized, Placebo-Controlled Study of Levosimendan in Patients With Left Ventricular Systolic Dysfunction Undergoing Cardiac Surgery Requiring Cardiopulmonary Bypass

To evaluate levosimendan compared with placebo in reducing the composite event rate of all-cause death, perioperative MI, need for new dialysis, or use of mechanical assist (IABP, LVAD or ECMO) in subjects with reduced ejection fraction undergoing cardiac surgery on cardiopulmonary bypass (CPB).

Levosimendan to Reduce Mortality in High Risk Cardiac Surgery Patients. A Multicentre Randomized Controlled Trial

Low cardiac output syndrome (LCOs) is a serious complication in critically ill patients or those undergoing major surgery, resulting in multiple organ damage with significant in-hospital and long-term morbidity and mortality, as well as prolonged hospital stay. In this setting the mortality rate is distressingly high despite improvements in intensive care treatment, but survivors have an acceptable quality of life.

ProspeCtive, nOn-randoMized, MulticENter Clinical Evaluation of Edwards Pericardial Mitral Bioprostheses (Models 11000A and 11000M) With a New Tissue Treatment Platform (COMMENCE)

The objective of this trial is to confirm that the modifications to tissue processing, valve sterilization and packaging do not raise any new questions of safety and effectiveness in subjects who require replacement of their native or prosthetic mitral valve.

Congenital Heart Disease Genetic Network Study

Congenital heart disease (CHD) is the most common birth defect with an incidence of 1 in 100 live births.  Many cytogenetic abnormalities have been associated with CHD.  Evidence is accumulating that many developmental defects can result from small genomic alterations invisible at the cytogenetic level, resulting in changes in copy number of contiguous genes.  As a site in the National Heart, Lung, and Blood Institute-sponsored Pediatric Cardiac Genomics Consortium (PCGC) we will work to help elucidate the potential genetic causes of congenital heart disease.  Our goal is to recruit 2000 fa

An Observational Cohort Study to Determine the Impact of Alloantibodies and Antibodies to Self Antigens on Chronic Allograft Function up to 5 years after Pediatric Heart Transplantation.

Long term follow up for CTOTC-04 patients and 2 year observational study looking at allo-antibodies in newly transplanted patients both sensitized and non sensitized.