View clinical trials related to Heart Failure.
Filter by:The present is a multicenter, prospective, randomized, open-label, blinded end-point trial aiming to investigate the clinical benefit of a stepwise, natriuresis-driven diuretic strategy versus standard diuretic treatment in patients with acute decompensated heart failure with reduced ejection fraction (HFrEF) and low early urinary sodium excretion. The study will focus on patients at increased risk of resistance to diuretic therapy. In particular, patients admitted to the emergency department and cardiac intensive care unit due to an on-chronic or de-novo acute decompensated HF episode with a predominantly "wet" profile and low early spot urinary sodium (UNa+) excretion will be considered. Spot natriuresis is a low-cost, non-demanding laboratory test in use to identify diuretic-resistant patients with an inherent poor prognosis. Whether the early identification of diuretic resistant patients and the consequent more aggressive treatment may lead to a better outcome has not been demonstrated by randomized studies. This trial aims to assess if an intensive stepwise diuretic approach guided by systematic urinary output assessment including natriuresis evaluation versus a standard diuretic strategy based on urinary output alone effectively leads to faster euvolemia achievement and better prognosis in a real-world setting.
As an extension of previous work, in this study, a breathing retraining component is added using breathing calisthenics and inspiratory muscle trainer for the classical cardiac rehabilitation (CR), as an appealing option, to implement a comprehensive rehabilitation protocol addressing the different patient-centered outcomes including different cardiovascular, and respiratory complaints; increasing the benefits of classical CR; detecting the impact of adding this on the cardiovascular (CV) outcomes, and discovering the correlation between the CV and respiratory data.
The purpose of the CSPOT study is to determine the best mode of cardiac resynchronization therapy (CRT) pacing for different populations of CRT patients, comparing traditional biventricular (BiV), conduction system pacing (CSP)-only, and conduction system pacing optimized therapy (CSPOT) also known as a combination of conduction system pacing (CSP) and left ventricular (LV) pacing. Additionally, safety of the system will be assessed.
Heart failure is a syndrome that is defined by distinctive clinical, hemodynamic, and neurohormonal findings. HF represents a final common pathway for many different cardiovascular diseases, including coronary disease, hypertension, Valvular disease, and many primary heart muscle diseases. Clinically, HF patients experience dyspnea, fatigue and diminished exercise tolerance, reflecting elevated left and/or right ventricular filling pressures and decreased cardiac output.
Observational, retrospective registry with acute and chronic endpoints
The primary objective of this study is to determine if a best practice alert (BPA) system that prompts providers to consider the addition of a mineralocorticoid receptor antagonist (MRA) in eligible patients with heart failure with reduced ejection fraction (HFrEF) will result in increased prescription of this guideline-recommended therapy. The system will also inform providers about FDA-approved potassium binders for the treatment of hyperkalemia if elevated potassium is a barrier for MRA use and will provide educational information on the evidence for MRA therapy in these patients.
Observational and perspective study with acute and chronic endpoint.
Heart failure (HF) is the endstage of all heart disease, characterized by inability of either the left or right heart or both to maintain sufficient output of blood for the demands of the body at normal filling pressures. Patients with HF are often admitted to hospital with decompensation and treated with diuretics. Residual congestion at discharge is associated with increased risk of early rehospitalization and adverse outcomes. However, determination of residual decompensation is complicated and a large number of patients admitted with decompensated heart failure are likely discharged before optimal decongestion has been achieved. Lung ultrasound (LUS) is a promising method to determine residual decompensation with the evaluation of B-lines. In this study our primary aim is to evaluate if LUS together with echocardiographic evaluation of filling pressure according to the European Society of Cardiology (ESC) algorithm performs better than clinical assessment to determine fluid status and risk of early rehospitalization in patients hospitalized for AHF.
The period of about a month after the discharge of acute heart failure patients is defined as a transition time. During this period, the patient has a high mortality rate and a readmission rate because the patient is not stabilized. In the United States and Europe, the readmission rate is more than 25% within 30 days, and the mortality rate within 30 days after discharge is three times that of patients with chronic heart failure. The TRANS-HF is a prospective, randomized, multi-center, controlled study, which enrolls patients with acute heart failure with reduced ejection fraction. The objective of TRANS-HF is to improve GAI at six months through three interventions: pre-discharge checklist, heart failure education, and telephone monitoring before the first outpatient visit.
To gain a comprehensive understanding of the biomechanical behaviour of human heart to explore the concept of myocardial fatigue in response to a temporal range of preload, afterload and drug-induced inotropy using in-vitro contractile assays.