A novel method for automatic extraction of vascular envelope from ivus images 图像血管包络的新方法
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Objective to identify a subset of patients with high probability of extensive calcification for further intravascular ultrasound ( ivus ) examination 目的探讨从临床角度筛选钙化易患病例以确定血管内超声适应症的可行性。
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Conclusions this study indicates that pre - intervention ivus examination may be necessary in patients 60 years old and in those < 60 years old but with more than two risk factors 结论介入性心导管治疗术前血管内超声检查在60岁和< 60岁却具备两个以上冠心病危险因子的病例更有意义。
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Background this study investigates whether pioglitazone reduces neointimal hyperplasia after coronary stenting in nondiabetic patients with metabolic syndrome ( ms ) using intravascular ultrasound ( ivus ) 作者通过血管内超声检查研究了新型的胰岛素增敏剂匹格列酮对于非糖尿病的代谢综合征病人冠状动脉支架内膜增生的治疗作用。
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Methods the incidence , extent and distribution of calcification in stenosis site assessed with ivus and its correlation with age , gender and coronary risk factors were analyzed in 88 patients undergoing balloon angioplasty 方法用血管内超声观察了88例经皮冠脉球囊成形术患者狭窄部位钙化的发生率、范围及分布类型，并分析其与年龄、性别及冠心病危险因子之间的关系。
