Post-market Study of Multi-Vector Left Ventricular Lead Performance in Chinese Patients With Chronic...
Chronic Heart FailureThe purpose of this clinical study is to observe the safety and efficacy of the multi-vector left ventricular (LV) lead in Chinese patients that are indicated for Cardiac Resynchronization Therapy (CRT).
Improving Knowledge To Efficaciously RAise Level of Contemporary Treatment in Heart Failure (
Chronic Heart FailureHeart failure (HF) remains to have a poor outcome. Even though recent advances in HF led to a reduction of morbidity and mortality, improvement in outcome is much less than expected based on large randomized trials. Various reasons may be responsible, such as complexity of disease and comorbidities, inadequate diagnosis and inappropriate treatment. So far, little attention has been paid on patients seen in primary care. Also, HF care mainly focuses on the individual patient-doctor relationship. However, the increasing complexity prevents individual physicians from covering all aspects of care. Consequently, multiple stakeholders are involved, including both general practitioners and specialists. Still, the relative role, the interaction between them and the processes included are hardly defined. These aspects may not only be relevant for patient care, but also for the setup of health care systems. Whereas multidisciplinary team should resemble a seamless system across primary and hospital care, there is a scarcity of research considering how these disease management programs perform, in what form they should be offered, and what care and support patients and caregivers would benefit most.The INTERACT-in HF (Improving kNowldege Transfer to Efficaciously RAise level of Contemporary Treatment in Heart Failure) study is set up to determine and assess relevant factors of the quality of HF care. The study evaluates processes of HF care, role of relevant care givers and interactions between them. It collects data from individual patients to assess characteristics and management of contemporary HF patients. This is performed in different countries (the Netherlands, Belgium and Germany) to analyze decision making with respect to diagnostics and treatment.Cross-sectional mixed-methods are used. Patients and their caregivers are interviewed. The patient is the central starting point. Then, the treating GP, cardiologist and HF nurse are interviewed. In parallel, retrospective data based on records from these patients are reviewed to verify data from interviews and to determine characteristics of them. Retrospective data of additional patients are collected to complete the picture of the current situation. These data will be used to define bottlenecks that prevent best clinical practice to be used in daily care at all levels, comparing practice in different countries.Thus, the proposal aims to better understand HF care, which will lead to a better care and finally to improved outcome.
RESynchronizaTiOn theRapy and bEta-blocker Titration
Beta Blocker IntoleranceCongestive Heart FailurePatients will be treated according to the clinical practice of the participating centers and to the international guidelines for the treatment of heart failure.The present analysis provides a collection of data about the changes to drug therapy after the "Cardiac Resynchronization Therapy" (CRT) procedure , and any signs and symptoms of intolerance to prescribed medications.
The First Russian Observational Survey of Heart Failure Patients With Atrial Fibrillation
Chronic Heart FailureAtrial FibrillationThe purpose of this study is to evaluate the management of chronic heart failure patients with atrial fibrillation, to collect data on compliance with clinical guidelines and the prevalence of long-term anticoagulant therapy,complications. The results will be used to develop most rational therapeutic and diagnostic strategies to improve clinical outcomes of such patients.
Heart Failure Ventricular Pressure Time Profile
Heart FailureThis proposed study aim to: Determine intra-LV pressure-time profile non-invasively using recently developed echo Doppler VFM analysis and applanation tonometry and myocardial elastic properties, in HF subjects (both HFNEF and HFREF) compared to normal volunteers. Correlate calculated intra-LV pressure parameters with NT ProBNP levels.
Patient Care Management Strategies for Severe Heart Failure in Rhône-Alpes, France.
Severe Heart FailureThe heart failure is a chronic pathology with prevalence from 2 to 3% of general population, a death rate of 50% at 6 months for patients with stage IV, and a probability of death or hospitalization or emergency consultation of 40% at 3 years. The care of patients is heterogeneous, especially in light of the organization of therapeutic education offered to patients and patient monitoring modalities. The aim of this study is to investigate the management strategies for patients with chronic heart failure stage III or IV NYHA, and heart failure patients with stage II NYHA with previous hospitalization for heart failure. This is a longitudinal observational multicenter study comparing a management strategy including patient education and monitoring as part of a hospital dedicated organization and an organization of care as usually done in France. The primary endpoint was a composite endpoint of morbidity and mortality involving deaths, unplanned readmissions and emergency visits for heart failure. The expected number of patients is 720 patients (360 per strategy). The follow-up duration of 24 months.
Bioimpedance Spectroscopy for the Evaluation of Heart Failure
Heart FailureDespite impressive improvements in treatment strategies, heart failure (HF) morbidity and mortality remains substantially high worldwide. Pulmonary congestion is considered the leading cause for hospital admissions and death among patients with HF. Physical examination is crucial for titrating medical treatment in these patients, but despite a good specificity it is not sensitive enough to detect early elevated cardiac filling pressures. The N-terminal pro-B-type natriuretic peptide (NT-proBNP) is a recognized powerful predictor for HF prognosis. Recently, cardiotrophin-1 and galectin-3 have been proposed as new relevant biomarkers for HF evaluation. Echocardiography can be also used to noninvasively measure left ventricular filling pressures. Lung ultrasound (LUS) through interstitial B-line evaluation has been recently proposed as a bed-side, noninvasive tool to assess interstitial lung water. B-lines correlate with NT-proBNP and E/e' levels in patients with acute dyspnea, chronic HF or after a stress test. LUS can also identify clinically silent pulmonary edema, suggesting that it may complement clinical evaluation to improve hemodynamic profiling and treatment optimization. Biompedance is a bedside method for total body fluid status assessment. It defines individual fluid status/compartments/overload on the basis of an individual's normal extracellular volume and body composition. Recent studies indicate that bioimpedance-derived fluid overload indices are independent predictors of mortality in renal failure patients. To date, no study has evaluated bioimpedance performance for fluid assessment in HF patients. The investigators aim to cross-sectionally compare bioimpedance parameters with clinical evaluation, LUS, cardiac biomarkers, and echocardiographic characteristics, in a cohort of incident consecutive patients with HF. Two years patients' survival will be evaluated to propose the best evaluative algorithm and rank the various methods for prognostic significance.
Focused Palliative Care Intervention in Advanced Heart Failure
Heart FailureQuality of LifeThis small pilot study will be assessing the the impact of a standardized, social-worker led, longitudinal palliative care intervention on alignment of patient and physician understanding of prognosis and goals of care. Secondary objectives include assessing the impact of this intervention on documentation of advanced care planning and end of life preferences, symptom burden, quality of life and health care utilization.
Reducing 30-day Readmissions in Patients With Heart Failure Through Pharmacist Discharge Medication...
Heart FailurePatient ReadmissionPatients admitted for heart failure that are provided discharge medication services by a pharmacist are less likely to be readmitted within 30 days of primary admission.
Catheter Ablation and Rate Control of Atrial Fibrillation in Patients With Heart Failure
Catheter AblationRate Control2 moreTo evaluate the efficacy of catheter ablation and rate control in heart failure patients with atrial fibrillation.