Active clinical trials for "Heart Failure"

The purpose of this study is to determine the effects of Candesartan, once daily (QD), added to ongoing chronic heart disease therapy in measuring brain natriuretic peptide in patients with chronic heart failure.

A diet rich in Omega-3 (fish oil) reduces plasma triglycerides and the risk for ischemic heart disease. Recently, a large trial evaluating treatment with Omega 3 in heart failure patients suggested that omega 3 may lower the risk of death from CHF. The mechanism of this potential benefit is not well understood. Methods: Forty patients will be enrolled in the study. Twenty patients will receive Omega 3 (lovaza 4 gm a day) and 20 patients will receive placebo. All subjects will have assessment of their exercise capacity and blood vessel function before and after an 8 week treatment period. About 4 table spoons of blood will be drawn throughout the study. Expected results: The investigators believe that omega 3 may improve the ability to exercise and improve blood vessel function.

The investigators hypothesize that patients admitted to an emergency department (ED) observation unit will have a decreased rate of hospital admissions and ED recidivism when treated with nesiritide versus standard therapy. The investigators also hypothesize that decreasing B-type Natriuretic Peptide (BNP) levels during treatment in an ED observation unit will predict improved patient outcomes.

The purpose of this study is to determine whether early atrioventricular node (AVN) ablation with pacing device therapy will reduce death and hospitalization when compared to the conventional drug therapy in elderly patients with recurrent and symptomatic atrial fibrillation (AF).

The purpose of this study is to determine if cell therapy with your own cells (autologous cells) delivered with a catheter to regions of the heart with poor blood flow will be safe and if it will improve your ejection fraction and heart failure symptoms.

The purpose of this study is to determine whether a larger dose of the aldosterone antagonist spironolactone combined with a lower dose of an ACE inhibitor is more effective in reverse left ventricular remodeling in severe congestive heart failure in patients with nonischemic cardiomyopathy.

This study will evaluate the efficacy and safety of angiotensin converting enzyme inhibition (ACE-I) therapy for the treatment of mitral regurgitation (MR).

This study will assess the safety and efficacy of DITPA relative to placebo in patients with New York Heart Association (NYHA) class III or IV congestive heart failure (CHF) who have low serum T3. DITPA is an investigational agent.

Beta-blocker medications have been shown to improve heart function and prolong the lives of patients with chronic heart failure (CHF). Some people with advanced CHF have difficulty taking beta-blocker medications due to troublesome side effects, such as low blood pressure and/or low heart rate, severe tiredness, dizziness, or shortness of breath. In other words, they have difficulty tolerating beta-blocker medications. The purpose of this study is to determine if enoximone can improve a patient's ability to tolerate a beta-blocker medication.

This is a limited safety and feasibility study to evaluate the PVSS Introducer and Paracor Ventricular Support System when used to treat patients with heart failure. The implant, which is loaded onto the delivery system, is placed over the epicardial surface of the right and left ventricles. No formal hypothesis testing will be performed; descriptive statistics will be used to summarize patient outcomes. The results of the study will be used to guide the design and sample size estimation of future studies.