نتایج جستجو برای: hf
تعداد نتایج: 20861 فیلتر نتایج به سال:
BACKGROUND Little research has been conducted on the predictors of self-report or patient awareness of heart failure (HF) in a population-based survey. The objective of this study was to (1) test the agreement between Medicare administrative and Health and Retirement Study (HRS) survey data and (2) determine predictors associated with self-report of HF, using a validated Medicare claims algorit...
INTRODUCTION Left ventricular ejection fraction (LVEF) is a predictor of incident heart failure (HF). However, baseline LVEF is often unavailable in population studies of HF. METERIAL AND METHODS: Of the 5324 Cardiovascular Health Study (CHS) participants free of baseline HF, 143 (3%) had LVEF < 45% and 1091 (21%) developed HF during 13 years of follow-up. Using public-use copies of the CHS da...
background: depression is common in chronic medical illnesses including hf. it has been established that depression has different rates in different races and the reported depression rates among hospitalized patients range from 13% to 77%; nevertheless, there is remarkably little information on the prevalence of depression and the impact of demographic and health status in the north of iran ....
Heart failure (HF) is pandemic in the modern society. Comorbidities of HF come increasingly to the fore in today's patient presentation and demand multidisciplinary treatment concepts. Ischemic stroke is a major comorbidity in HF patients and frequently contributes to the adverse outcome and functional dependency. Patients with HF are two-fold to three-fold more likely to suffer an ischemic str...
The effect of dietary feeding of rice bran and phytic acid on the glucose metabolism in high fat-fed C57BL/6N mice fed was investigated. The mice were given with either a high fat diet only (HF group) or a high fat diet supplemented with rice bran (HF-RB group) or phytic acid (HF-PA group) for 7 weeks. The control mice (NC group) received a normal diet. At the end of the experimental period, th...
OBJECTIVE To assess the global changes in and characteristics of the transcriptome of long noncoding RNAs (LncRNAs) in heart tissue, whole blood and plasma during heart failure (HF) and association with expression of paired coding genes. METHODS Here we used microarray assay to examine the transcriptome of LncRNAs deregulated in the heart, whole blood, and plasma during HF in mice. We confirm...
The progress of the pharmacological and device treatment of heart failure (HF) has led to a substantial improvement of mortality and rehospitalization. Further potential for improvement may be heralded in the post-discharge management of HF patients, including patient education for self-management of HF. The study by Musekamp et al. is among the first publications providing evidence that improv...
با توجه به اهمیت داشتن یک ارتباط صوتی یا دیتای امن در ارتباطات HF نظامی، نیاز است یک مودم HF با قابلیت رمزنگاری طراحی شود. با توجه به اینکه اثرات چندمسیرگی و داپلر در HF بسیار مخرب می باشد، بدین منظور جهت دریافت صحیح اطلاعات توسط گیرنده، طراحی و ساخت یک مودم قوی از نیاز های اساسی یگان های نظامی می باشد. پس برای کانال HF باید مودمی ساخته شود که بتواند تغییرات کانال را جبران نماید. لذا بخش تخمین...
Background and Aims: The aim of this study was to evaluate the quality of an experimental hydrofluoric acid (HF) for preparation of porcelain and to compare it with two commercial hydrofluoric acids in Iranian trademark. Materials and Methods: A- Evaluation of etch pattern of experimental HF using scanning electron microscope (SEM): 6 feldespathic discs were divided into 3 groups. Each group w...
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