نتایج جستجو برای: پدیده fmr
تعداد نتایج: 26361 فیلتر نتایج به سال:
Map-Reduce frameworks such as Hadoop have built-in fault-tolerance mechanisms that allow jobs to run to completion even in the presence of certain faults. However, these jobs can experience severe performance penalties under faulty conditions. In this paper, we present Fault-Managed Map-Reduce (FMR) which augments Hadoop with the functionality to mitigate job execution time penalties. FMR uses ...
OBJECTIVE From a dental care perspective, we analyze whether the prevention of approximal caries by fluoride varnish treatment (FVT) or by fluoride mouth rinsing (FMR) could contain costs in an extended period of follow-up after the end of school-based prevention programs. MATERIAL AND METHODS It is assumed in a model that, after 3 years of prevention with either FVT or FMR according to publi...
PURPOSE Training family medicine residents in underserved settings, such as community health centers (CHCs), may provide a solution to the primary care workforce shortage. We sought to describe the facilitators and barriers to creating partnerships between CHCs and family medicine residencies (FMRs). METHODS We conducted 19 key informant interviews and 3 focus groups to identify the key facto...
Three-dimensional (3D) transesophageal echocardiography (TEE) is the gold standard for mitral valve (MV) anatomic and functional evaluation. Currently, dedicated MV analysis software has limitations for its use in clinical practice. Thus, we tested here a complete and reproducible evaluation of a new fully automatic software to characterize MV anatomy in different forms of mitral regurgitation ...
BACKGROUND AND PURPOSE Findings of blood oxygen level-dependent (BOLD) functional MR (fMR) imaging of the cervical spinal cord, obtained by using a fist-clenching motor task, have been sporadically reported. Because spinal activation by sensory stimuli has a potential at least equal to that of fist clenching, its feasibility was assessed. Whether stimulation of the median nerve could evoke an f...
Abstract Funding Acknowledgements Type of funding sources: None. Background Recent studies have suggested that "disproportionate" functional mitral regurgitation (FMR) defined by greater MR than expected from the degree left ventricular (LV) dilatation may be a good candidate for transcatheter edge-to-edge repair (TEER). Determinants disproportionate FMR (d-FMR) is unknown. We hypothesized addi...
We have observed large discrepancies between the dc magnetization and ferromagnetic resonance (FMR) magnetic anisotropy in Mo-Ni superlattices. We show that higher-order anisotropy is present in both measurements and develop an analysis by which the first-order and second-order energies can be treated independently. The low-temperature results show a systematic divergence of the first-order FMR...
OBJECTIVES The purposes of this study were to examine whether tethering of the mitral leaflets affects coaptation in patients with functional mitral regurgitation (FMR) and to assess the interaction between the mitral coaptation and mitral regurgitation severity. BACKGROUND Functional mitral regurgitation causes restriction of leaflet closure as a result of enhanced tethering of the mitral le...
BACKGROUND Functional mitral regurgitation (FMR), a well-recognized component of left ventricular remodeling, is associated with increased morbidity and mortality in heart failure patients. Percutaneous mitral annuloplasty has the potential to serve as a therapeutic adjunct to standard medical care. METHODS AND RESULTS Patients with dilated cardiomyopathy, moderate to severe FMR, an ejection ...
BACKGROUND left ventricular (LV) remodeling can increase tethering force to mitral valve and functional mitral regurgitation (FMR). Because the relationship between FMR and regional myocardial function has not been quantitatively evaluated, we conducted a quantitative investigation of this association. METHODS AND RESULTS the effective regurgitant orifice (ERO) of FMR in 51 patients with depr...
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