View clinical trials related to Heart Failure.
Filter by:The primary objective of this study is to • Assess the pharmacodynamic profile of riociguat in subjects with symptomatic pulmonary hypertension and heart failure with preserved ejection fraction The secondary objectives of this study are to - Assess safety and tolerability of riociguat in this study population - Assess changes in dimensions of left and right ventricles and cardiac function parameters using cardiac magnetic resonance imaging
The aim of Patient-Centred Innovations for Persons With Multimorbidity (PACE in MM) study is to reorient the health care system from a single disease focus to a multimorbidity focus; centre on not only disease but also the patient in context; and realign the health care system from separate silos to coordinated collaborations in care. PACE in MM will propose multifaceted innovations in Chronic Disease Prevention and Management (CDPM) that will be grounded in current realities (i.e. Chronic Care Models including Self-Management Programs), that are linked to Primary Care (PC) reform efforts. The study will build on this firm foundation, will design and test promising innovations and will achieve transformation by creating structures to sustain relationships among researchers, decision-makers, practitioners, and patients. The Team will conduct inter-jurisdictional comparisons and is mainly a Quebec (QC) - Ontario (ON) collaboration with participation from 4 other provinces: British Columbia (BC); Manitoba (MB); Nova Scotia (NS); and New Brunswick (NB). The Team's objectives are: 1) to identify factors responsible for success or failure of current CDPM programs linked to the PC reform, by conducting a realist synthesis of their quantitative and qualitative evaluations; 2) to transform consenting CDPM programs identified in Objective 1, by aligning them to promising interventions on patient-centred care for multimorbidity patients, and to test these new innovations' in at least two jurisdictions and compare among jurisdictions; and 3) to foster the scaling-up of innovations informed by Objective 1 and tested/proven in Objective 2, and to conduct research on different approaches to scaling-up. This registration for Clinical Trials only pertains to Objective 2 of the study.
This study evaluates the efficacy of MayoExpertAdvisor (MEA), a knowledge delivery tool, to improve adherence to best practices for patients with hyperlipidemia, atrial fibrillation and heart failure. Half of the clinicians will receive MEA, while the other half will not receive MEA. The investigators hypothesize care teams with access to MEA will act upon recommendations at a higher rate than those care teams in the standard of care arm without access to MEA.
A randomized, double-blind, placebo-controlled crossover study to assess the effect of inorganic nitrite (NO2) on aerobic capacity (peak VO2) after four weeks of dosing. Approximately 100 participants will be enrolled in this 2*2 crossover study.
Iron deficiency may contribute to exercise intolerance by altering mitochondrial oxidative capacity in skeletal muscle. Functional iron deficiency is common in heart failure patients, but the relationship to exercise intolerance and mitochondrial oxidative capacity is unknown. This is a pilot study to determine the feasibility of the use of specialized 31P-MRS and MRI techniques for measurement of skeletal muscle bioenergetics in patients with heart failure with and without functional iron deficiency.
The purpose of the study is to understand how positive emotions (e.g., optimism, happiness) are associated with health behavior adherence in patients with heart failure (HF), as well as whether performing exercises to improve positive emotions may help to improve health behavior adherence as well.
The purpose of this study is to determine the prevalence of moderate-to-severe Mitral Regurgitation (MR) in acute Heart Failure (HF) patients requiring hospital admission.
The purpose of this study is to identify if circulating platelet cyclic adenosine monophosphate (cAMP) levels can be used as a biomarker of milrinone efficacy in children following cardiac surgery or undergoing heart transplant.
Known before diagnosed heart failure and used diuretic therapy patients will be admitted in this study.The objective of this work is whether the Inferior Vena Cava Ultrasound can be used for management of Acute Heart failure therapy. And investigators will calculation correlation of extracted urine amount with Inferior Vena Cava diameter change. Researchers will not interfere to standard recommended treatment protocol, researchers will correlated the urine amount and changed vital signs with therapy with Vena cava inferior diameter.
The guideline-recommended standard of care for patients who have experienced a heart attack, heart failure, or other coronary event or procedure is exercise-based cardiac rehabilitation (CR). Despite proven benefits, traditional CR is severely underutilized. Moreover, what is typically lacking from traditional CR programs is effective psychosocial risk management. This represents a critical gap in care given the well-documented psychosocial needs of this patient population.The objective of this feasibility study is to conduct a pilot randomized controlled trial (RCT) of Mindfulness-Based Stress Reduction (MBSR) versus usual care in CR-eligible cardiac patients. Randomization will be stratified within two strata based on participation in CR (yes/no) among CR-eligible patients. The primary goals of this pilot study are to: 1) obtain estimates of treatment effects and variability; 2) evaluate recruitment and retention strategies; and 3) examine the safety of the MBSR protocol in CR-eligible patients.