Active clinical trials for "Heart Failure"

The primary objective of this study is to identify and evaluate the range of values provided by accelerometers during a variety of typical daily lifestyle activities for heart failure patients, and to relate these to the measured intensity of performing each activity in the heart failure population.

Elevated Heart rate (HR) (≥ 70 bpm) is one of the contributing factors in increasing the burden of hospitalization among Heart Failure patient. Ivabradine is a novel, selective and specific in inhibiting a Funny current in sinoatrial node Node and approved as an alternative therapy for Chronic Heart Failure (CHF) patients. CHF patients when treated with Ivabradine reported 39%, and 30% reduction in mortality and hospitalization rate respectively. Patient were treated with Ivabradine 5mg twice daily to determine its effect in lowering Heart rate and the Quality of Life (QOL) in Chronic Heart Failure patients

This prospective study evaluates the mechanisms of benefit of sacubitril/valsartan in a population of outpatients with heart failure with reduced ejection fraction, to investigate the relationship between the effects on left ventricular ejection fraction and volumes and noninvasively hemodynamic echo-derived parameters, as cardiac output and left ventricular filling pressure.

The combination of heart failure (HF) and chronic obstructive pulmonary disease (COPD) is highly prevalent, but underdiagnosed and poorly recognized. It has been suggested that the decline in functional capacity is associated with musculoskeletal and systemic changes than primary organ (heart and/or lung) failure. In addition, it is recognized that both diseases have several mechanisms that are responsible for musculoskeletal impairment. However, the association of reduced systemic perfusion with low oxygen content observed in the association of HF and COPD may contribute to the worsening of the components of the muscle impairment cascade. Thus, muscle strength and fatigue may not only be even more altered but may also be the main determinants of functional capacity in patients with coexistence of HF and COPD. Although many studies have evaluated the muscle performance of patients with HF or COPD, the literature did not show data on worsening due to the association of the diseases. Particularities identification of the muscle impairment in the coexistence of HF and COPD is fundamental for the development of rehabilitation strategies, mainly through physical exercise. In this line, the present study tested the hypothesis that the coexistence of HF and COPD could present lower values of strength and greater fatigue. Similarly, the muscle dysfunction degree could strongly correlate with the performance markers of the incremental or functional tests in patients with HF associated with COPD. The study protocol was reviewed and approved by the Institutional Research Board. All subjects gave written informed consent before participating in the study.

The two primary goals of it's management are preventing further disease progression(mortality,hospitalizations and deterioration of left ventricular function)and alleviating patient suffering

In a randomized, sham-controlled crossover trial the investigators will test whether supplemental oxygen given during cardiopulmonary exercise testing will improve exercise performance and physiological parameters in patients with heart failure with preserved ejection fraction.

Researchers are trying learn more about how the heart and blood volume interact in subjects with heart failure and how measuring blood volume may help them develop better ways of treating and managing heart failure patients.

Amino Terminal pro-Brain Natriuretic Peptide (NTproBNP) is secreted in conditions of cardiac wall stress. NTproBNP levels are used in addition to clinical assessment to diagnose heart failure (HF). The purpose of this clinical study is to collect data to substantiate the use of the VITROS NT-proBNP II assay.

Idiopathic dilated cardiomyopathy (IDC) is defined by the presence of left ventricular systolic dysfunction in the absence of an abnormal loading condition or significant coronary artery disease. IDC is the main cause of end-stage heart failure (HF) and is responsible for half of all heart transplants (HTx). Endocrine disorders, including diabetes, are known to be associated with IDC. Diabetes mellitus (DM), which is present in 75% of patients with idiopathic IDC, is an independent risk factor for the development of heart failure and death in IDC. Therefore, DM can exacerbate the need for HTx, in addition, diabetic patients are less suitable for HTx and DM remains an independent risk factor for death even after HTx. Recent studies have revealed the presence of diabetic cardiomyopathy, a condition of myocardial dysfunction without coronary artery disease. This term was introduced for the first time by Rubler et al. in 1972 which highlighted patients with diabetes and congestive heart failure with normal coronary arteries. The pathophysiological mechanisms through which diabetes affects the development and progression of diabetic heart disease are not known. Therefore, the purpose of our study will be to evaluate, in the explanted diabetic heart, the presence of possible cellular alterations attributable to the diabetic disease. Furthermore, the progression of these lesions in the transplanted heart in diabetic patients will be evaluated.

The purpose of this research is to develop patient-centered palliative care interventions to improve patient-provider communication and Quality of Life (QoL) of ethnic and racial minority patients living with life-limiting illnesses. Eliciting personal experiences is an effective way for patients to communicate their cultural values and beliefs. This study will assess how to integrate the patients' personal experience narratives into the electronic health record (EHR). The primary hypothesis is that the implementation of a patient-centered intervention to elicit personal experiences that are included in the EHR will improve patient-provider communication and patients' QoL.