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The purpose of this research study is to learn about the use of a cell phone for monitoring patients with heart failure. Participants will be asked questions about their heart failure daily and participants will need to answer them. The investigator will try to assess if the questions are easily understood by the participants. The investigator will also assess if the phone-based system for monitoring is easy to use by the participants. The investigator will also assess if the daily questions and interactions increase the self-efficacy, knowledge, and quality of life of participants related to their heart failure.
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label
Miami VA Healthcare System
University of Miami
Published on BioPortfolio: 2016-10-18T02:08:21-0400
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Heart failure is a condition that occurs when the heart muscle weakens and no longer contracts normally. Half of these patients have an irregularity of heart rhythm called atrial fibrilla...
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Few studies have evaluated incidence rates and risk factors for heart failure hospitalization (HFH) and mortality starting at initial heart failure (HF) diagnosis.
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Recovery of ventricular function occurs in a subset of patients with advanced heart failure treated with medical and/or mechanical therapy. Finding strategies that induce ventricular recovery through ...
Heart failure is a complex end stage of various cardiovascular diseases with a poor prognosis, and the mechanisms for development and progression of heart failure have always been a hot point. However...
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A heterogeneous condition in which the heart is unable to pump out sufficient blood to meet the metabolic need of the body. Heart failure can be caused by structural defects, functional abnormalities (VENTRICULAR DYSFUNCTION), or a sudden overload beyond its capacity. Chronic heart failure is more common than acute heart failure which results from sudden insult to cardiac function, such as MYOCARDIAL INFARCTION.
Enlargement of the HEART, usually indicated by a cardiothoracic ratio above 0.50. Heart enlargement may involve the right, the left, or both HEART VENTRICLES or HEART ATRIA. Cardiomegaly is a nonspecific symptom seen in patients with chronic systolic heart failure (HEART FAILURE) or several forms of CARDIOMYOPATHIES.
Heart failure caused by abnormal myocardial contraction during SYSTOLE leading to defective cardiac emptying.
Heart failure caused by abnormal myocardial relaxation during DIASTOLE leading to defective cardiac filling.
Agents that have a strengthening effect on the heart or that can increase cardiac output. They may be CARDIAC GLYCOSIDES; SYMPATHOMIMETICS; or other drugs. They are used after MYOCARDIAL INFARCT; CARDIAC SURGICAL PROCEDURES; in SHOCK; or in congestive heart failure (HEART FAILURE).