ACT 1 Investigational Carotid Stenosis Trial: ACT 1 investigational trial for patients with asymtomatic carotid stenosis

Baxter Stem Cell Treatment Study: ACT34-CMI Trial (Autologous Cellular Therapy with CD34+ Cells in Chronic Myocardial Ischemia)

Carotid Artery Stenosis Study: Carotid RX ACCULINK/RX ACCUNET postapproval trial to uncover unanticipated and rare events (CAPTURE 2)

Clinical Registry for PFO Closure: Clinical registry to allow access to a new PFO occluder device for those patients who have had at least 2 strokes and who have failed drug therapy

Comparison of Two Investigational Ventricular Assist Devices: Comparison of two investigational mechanical ventricular assist devices for patients who are at risk of imminent death from nonreversible left ventricular failure and who are not heart transplant candidates

Decompensation Detection Study (DECODE): The purpose of the study is to collect information from patients implanted with the Contak Renewal Family cardiac resynchronization therapy defibrillators and who have been prescribed the LATITUDE remote monitoring system.

Diet Study: Effect of a Severely Restricted Carbohydrate Diet As Compared to the TLC Diet on Triglyceride Levels in Hypertriglyceridemic Subjects

Electrophysiology (Early Repolarization): Early Repolarization Study

Fibroblast Growth Factor Study for Critical Limb Ischemia: Study of fibroblast growth factor (FGF-1) in patients who have critical limb ischemia with lesions in which revascularization is not an option.

GORE Reduce Study: GORE HELEX" Septal Occluder and Antiplatelet Medical Management for Reduction of Recurrent Stroke or Imaging-Confirmed TIA

Investigational mechanical circulatory support device for heart transplant candidates: Investigation of a mechanical device that provides circulatory support as a bridge to cardiac transplant in patients who are at risk of imminent death from nonreversible left ventricular failure.

Longitudinal Study of Beta Blocker Utilization in Patients with Heart Failure: Longitudinal study of beta blocker utilization in patients with heart failure

Making Health Care Decisions: How people make health care decisions to treat chronic health conditions

Marvel Stem Cell Treatment Study: Study of a stem cell treatment using an investigational injection catheter in post MI congestive heart failure patients.

Miniaturized Percutaneous Circulatory Support System vs IABP (Impella): Impella investigational trial for non-emergent high-risk PCI patients.