Shikai Shen

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OBJECTIVE To explore differences in the clinical characteristics, treatment methods and progness of Chinese (Han) and Western populations (Caucasia) aortic dissection (aortic dissection, AD) patients. METHODS According to the requirements of systematic review, We searched MEDLINE (1980-2014), Emabse (1980-2014), CBM (1980-2014) and CNKI (1980-2014)(More)
OBJECTIVE To evaluate the medium-long term effectiveness of eversion (eCEA) and conventional (cCEA) carotid endarterectomy on carotid artery stenosis. METHODS We searched MEDLINE (1970-2012.12), Ovid (1970-2012), CBM (1970-2012.12) and CNKI (1970-2012.12) database. Relevant journals and dissertation were also hand searched. Study selection and assessment,(More)
PURPOSE To compare the midterm results of aortoiliac stent (AIS) placement with those of surgical treatment in patients with chronic infrarenal aortoiliac occlusion. MATERIALS AND METHODS Midterm outcomes in patients treated at a single center from 2005 to 2010 were retrospectively reviewed. Correlations between baseline clinical factors and midterm(More)
Delivery probability of three-dimensional mobile ad hoc networks (3D MANETs) remains largely unknown by now, which significantly stunts the development and commercialization of such networks. Available delivery probability studies of MANETs mainly focus on two-dimensional network scenario. Different from these works, we explore delivery probability(More)
Node localization is of significant importance for supporting many critical applications in wireless sensor networks. However, traditional DV-Hop localization algorithm and its variants still cannot provide sufficient localization accuracy. To ensure the accuracy of localization, this paper proposes an improved DV-Hop localization algorithm. Under this(More)
OBJECTIVE To compare mid-term results of surgical treatment with aortoiliac stenting (AIS) in patients with chronic aortoiliac occlusion. METHODS A retrospective review of 68 patients treated between January 2005 and December 2010 was performed. Thirty-three patients underwent surgical revascularization (surgical group) and 35 patients underwent AIS (AIS(More)
Node localization is of significant importance for supporting many critical applications in wireless sensor networks. However, traditional Amorphous localization algorithm and its variants still cannot provide sufficient localization accuracy. To address this issue, this paper proposes an improved Amorphous localization algorithm to determine the locations(More)
Endovenous laser ablation is an established alternative to surgery with stripping for the treatment of varicose veins. Ecchymoses and pain are frequently reported side effects of endovenous laser ablation. Device-related complications are rare but serious. We describe here an exceptional complication, necessitating an additional surgical procedure to remove(More)
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