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Characterization of Malalignment between Atrial and Ventricular Septa in overriding/Straddling Tricuspid and Mitral Valves

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Congenital Heart Disease 2021年第1期16卷 1-16页

作者： Mika Saito Dragulescu Andreea Shi-Joon Yoo The Labatt Family Heart Centre The Hospital for Sick ChildrenUniversity of TorontoTorontoCanada Division of Cardiology Department of PaediatricsThe Hospital for Sick ChildrenUniversity of TorontoTorontoCanada Department of Diagnostic Imaging The Hospital for Sick ChildrenUniversity of TorontoTorontoCanada

Objective:overriding/straddling of an atrioventricular valve is a consequence of atrial-ventricular septal *** sought to characterize the malalignment by analogizing it to a flap-door and using structured ***:The echocardiograms and magnetic resonance images of 35 patients with overriding/straddling tricuspid or mitral valve were evaluated to assess the following modifiers;the malaligned part of the septum,the reference structure,and the mechanism,direction and severity of ***:The pathology included classic overriding tricuspid valve in 15,classic overriding mitral valve in 12,and overriding tricuspid valve with left juxtaposition of atrial appendages in *** classic overriding tricuspid valve,the ventricular septum was hinged to the anterior interventricular groove and its insertion to the posterior interventricular groove was displaced toward the right *** VSD primarily involved the inlet but also extended toward the anterior interventricular *** classic overriding mitral valve,the ventricular septum was hinged to the posterior interventricular groove and crux *** insertion to the anterior interventricular groove was displaced toward the left *** VSD primarily involved the anterior part but also extended toward the *** tricuspid valve with left juxtaposition of atrial appendages had a mild degree of malalignment with displacement/rotation of the atrioventricular *** spaced short-axis images were most helpful in characterizing the ***:overriding/straddling atrioventricular valves can be easily understood by analogizing the atrial-ventricular septal malalignment to a flap-door and describing the pathology in a structured *** to what has previously been known,the VSD is not limited to the inlet or outlet part of the ventricular septum.

关键词： Malalignment ventricular septal defect overriding straddling tricuspid mitral

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先天性心脏病病理解剖学中overriding和straddling确切中文含义的探讨

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中华胸心血管外科杂志 2002年第2期18卷 128-128页

作者：张石江南京军区南京总医院心胸外科 210002

在先天性心脏病病理解剖学中，心脏瓣膜开口移位常常是心脏畸形命名的基础。例如，由于有主动脉“骑跨”，法洛四联症才得以成立；由于有二尖瓣右移“骑跨”，才能称之为右心室双入口。上述两种情况均有心脏瓣膜开口移位，但在病理解剖... 详细信息

在先天性心脏病病理解剖学中，心脏瓣膜开口移位常常是心脏畸形命名的基础。例如，由于有主动脉“骑跨”，法洛四联症才得以成立；由于有二尖瓣右移“骑跨”，才能称之为右心室双入口。上述两种情况均有心脏瓣膜开口移位，但在病理解剖学中却有很大的区别，前者是指无任何腱索和瓣下结构的半月瓣移位，而后者是有腱索和瓣下结构的瓣膜移位，两者不可相提并论而以一个“骑跨”概之。

关键词：先天性心脏病病理解剖学 overriding straddling 中文含义

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CO2 assisted steam flooding in late steam flooding in heavy oil reservoirs

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Petroleum Exploration and Development 2019年第6期46卷 1242-1250页

作者： XI Changfeng QI Zongyao ZHANG Yunjun LIU Tong SHEN Dehuang MU Hetaer DONG Hong LI Xiuluan JIANG Youwei WANG Hongzhuang State Key Laboratory of Enhanced Oil Recovery PetroChina Research Institute of Exploration&DevelopmentBeijing 100083China Research Institute of Petroleum Exploration&Development PetroChinaBeijing 100083China Research Institute of Petroleum Exploration&Development PetroChina Xinjiang Oilfield CompanyKaramary 834000China

To improve the oil recovery and economic efficiency in heavy oil reservoirs in late steam flooding,taking J6 Block of Xinjiang Oilfield as the research object,3D physical modeling experiments of steam flooding,CO2-foam assisted steam flooding,and CO2 assisted steam flooding under different perforation conditions are conducted,and CO2-assisted steam flooding is proposed for reservoirs in the late stage of steam *** experimental results show that after adjusting the perforation in late steam flooding,the CO2 assisted steam flooding formed a lateral expansion of the steam chamber in the middle and lower parts of the injection well and a development mode for the production of overriding gravity oil drainage in the top chamber of the production well;high temperature water,oil,and CO2 formed stable low-viscosity quasi-single-phase emulsified fluid;and CO2 acted as a thermal insulation in the steam chamber at the top,reduced the steam partial pressure inside the steam chamber,and effectively improved the heat efficiency of injected *** on the three-dimensional physical experiments and the developed situation of the J6 block in Xinjiang Oilfield,the CO2 assisted steam flooding for the J6 block was *** application showed that the CO2 assisted steam flooding made the oil vapor ratio increase from 0.12 to 0.16 by 34.0%,the oil recovery increase from 16.1%to 21.5%,and the final oil recovery goes up to 66.5%compared to steam flooding after perforation adjustment.

关键词： heavy oil reservoir three-dimensional physical simulation experiment steam flooding CO2 assisted steam flooding steam chamber steam(CO2)chamber overriding gravity drainage

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某些特殊形式的同位概念

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当代外语研究 1996年第Z1期 32-33页

作者：兰桂蒨

但除了这种语法概念的同位语句外,英语中还有某些语法上不是同位语而实际含义上却具有同位概念的语言现象,应引起我们在学习和实际使用时的注意。本文想就这个问题作一点介绍。

关键词：特殊形式同位语言现象方式状语炼油厂语法概念 overriding 作用力炼油装置定语从句

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