View clinical trials related to Heart Failure, Congestive.
Filter by:Identifying & optimizing strategies to reduce the burden of heart failure is vital. Despite advances in pharmacotherapy, patients with heart failure are at high risk for death & hospitalization. Cardiac resynchronization therapy (CRT) synchronizes ventricular mechanical activity, improves cardiac output & reduces HF symptoms. However, ~50% of patients do not clearly respond to CRT. Sub-optimal placement of the LV pacing lead appears to be an important reason for non-response. This study will assess whether targeted LV lead placement will result in an increased probability of CRT response at 52 weeks vs. usual (lateral wall) lead placement.
This will be a double blind randomized crossover study of patients with congestive heart failure and a heart rate dependent upon a permanent pacemaker. Thus, at all times the heart rate can be maintained at a set rate by adjusting the settings of the pacemaker. Acute and chronic effects of heart rates of 60, 75, and 90 beats per minute will be evaluated. The effect of heart rate will be determined by measuring ejection fraction by nuclear ventriculography, six minute walk distance, and peak oxygen consumption on a maximal exercise test.
The purpose of this study was to determine if cardiac resynchronization therapy when combined with defibrillation is safe and effective in the treatment of symptomatic heart failure.
The purpose of our study was to determine if a strategy of starting a heart medication (Beta-blocker) before patients leave the hospital and then being seen by a nurse manager would reduce subsequent hospitalizations compared to usual care. Hypothesis: A nurse-directed heart failure management program with inpatient initiation of beta blockers will improve health outcomes in a vulnerable, predominantly Hispanic and African American population.
Heart failure (HF) affects 5 million people in the United States. Health literacy, which is the ability to read and comprehend important medical information, plays an important role in the health of individuals with HF. This study will evaluate the effectiveness of an educational program developed for various levels of health literacy at improving medical outcomes and quality of life in individuals with HF.
Cardiovascular disease (CVD) is one of the leading causes of death in the United States. Currently, there is little information about the lifetime risk of CVD among non-white ethnic groups. This study will analyze data from participants in several ongoing clinical studies to identify the lifetime risk for CVD among various ethnicities.
In spite of success in the management of heart failure, repetitive rehospitalisation and high mortality rate remain a serious problem. Recent studies, especially the COMPANION trial, have demonstrated that cardiac resynchronisation therapy (CRT) reduces mortality and rehospitalisation in heart failure patients. There is also evidence that telemonitoring of heart failure patients potentially reduces both mortality and morbidity. Recently, a Home Monitoring (HM) function has been integrated into BIOTRONIK CRT-defibrillators and CRT-pacemakers with a view of harnessing the powerful combination of CRT with close remote monitoring of heart failure patients. It is possible now to transmit predefined parameters on a daily basis from the implanted devices to a web-based platform accessible by patients' physicians. Our study evaluates clinical usefulness of Biotronik HM function in CRT-defibrillators and CRT-pacemakers.
The purpose of the ADHERE study is to develop a multi-center, observational, open-label registry of the management strategies of patients treated in the hospital for acute Heart Failure in the United States.
The purpose of this study is to gather information to better understand the characteristics, medical management techniques and outcomes of patients with chronic severe Heart Failure (HF).
The purpose of this study is to collect data on the medical management of patients presenting to the Emergency Department who are treated for Acute Decompensated Heart Failure (ADHF) in a hospital setting that has incorporated a disease management program for heart failure.