کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4242036 1283131 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Computational Modeling of Blood Flow in the TrapEase Inferior Vena Cava Filter
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی رادیولوژی و تصویربرداری
پیش نمایش صفحه اول مقاله
Computational Modeling of Blood Flow in the TrapEase Inferior Vena Cava Filter
چکیده انگلیسی
The authors have designed a computer model to study the hemodynamics of the TrapEase filter with various thrombi and trapping positions. The model offers advantages over in vitro techniques, specifically improved resolution and easy adaptation for new filter designs, thrombus morphologies and/or sizes, and flow parameters. The results agree with those of previous bench experiments that suggest the upstream trapping position of the TrapEase filter leads to a potentially thrombogenic region of stagnant and/or recirculating flow with low shear stress. These findings are supported by clinical studies showing an increased incidence of occlusive and/or nonocclusive thrombus within the TrapEase filter and the retrievable, nearly structurally identical, OptEase filter.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Vascular and Interventional Radiology - Volume 20, Issue 6, June 2009, Pages 799-805
نویسندگان
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