نتایج جستجو برای: tortuosity
تعداد نتایج: 2064 فیلتر نتایج به سال:
Arterial Remodeling of Focal Stenotic Atherosclerotic Lesions and Tortuosity of the Arterial Segment Involved To the Editor: Arterial remodeling (change in vessel size) is an important yet poorly understood component of coronary atherosclerotic disease: it is a stronger predictor of stenosis than plaque burden and has also been linked to plaque rupture and acute coronary syndromes.1 Extracellul...
We analyze the microscopic dynamics of vortex motion through channels that form riverlike fractal networks in a variety of superconducting samples, and relate it to macroscopic measurable quantities such as the power spectrum. As a function of pinning strength, we calculate the fractal dimension, tortuosity, and the corresponding voltage noise spectrum. Above a certain pinning strength, a remar...
We applied our technique of selective bronchial suctioning (SBS) for the treatment of atelectasis (AT) of middle and lower lobes; nine patients with refractory ATs were successfully treated. We considered that SBS using a curve-tipped catheter with a guide mark (CTCGM) is the technique of choice for the treatment of refractory AT when conventional respiratory therapy is not effective and a bron...
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