查询词典 secundum

Methods: Twenty-one cases with secundum ASD (mean age 6.26 years; age range from 2 to 15 years) were evaluated by MRI including FIESTA, phase-contrast MRI and CE-MRA.

21例经胸超声心动图证实为继发孔ASD患儿，平均年龄6.26岁（2~15岁），平均心率106次／min。

In this fetus with complete atrioentricular canal, both the septum primum and septum secundum are absent, resulting in a common atrium.

这个胎儿为完全性房室通道，第一中隔和第二中隔都缺失，导致共同心房。

TTE Example 1 In addition to the diagnosis of superior vena cava type ASD and non-surgical results, and the rest were diagnosed as secondary to the central secundum ASD.

TTE除诊断1例上腔静脉型ASD与手术结果一致以外，其余均诊断为继发中央孔型ASD。

Transvenous closure of secundum ASD using Amplatzer septal occluder is an efficient nonsurgical method.

经静脉置入Amplatzer封堵器治疗ASD是一种有效的非外科手术方法。

Embarked on the definition and research object of CEDZs, this article first made some introduction of the developing phases of the world's developing areas; then it dealt with the theoretical secundum, objective and strategic meaning of the developments of CEDZs. After that, it made some concise descriptions of the historical developments of CEDZs, focusing on analyzing and researching of the CEDZs'past experience and theories. It holds that CEDZs helps to push ahead with China's urbanization, industrialization, high-technology development, economic development, modernization, reform and open-gate policy process. At the same time, there are also some drawbacks existing.

本文从开发区的涵义和研究对象着手，首先介绍了世界开发区的演进与发展；然后就中国开发区建设的理论依据、目的及战略意义作了论述；随后再对中国开发区的历史发展作了简要描述后，重点对中国开发区的经验与理论作了分析和探索，认为开发区推动了我国城市化进程、工业化进程、高新技术发展进程、经济发展和现代化进程以及改革开放进程，同时开发区在发展过程中也存在一系列的误区。

(1) There are variety in morphology of secundum ASD, such as oval, oblong, Swiss cheese, narrow and long and irregular.

(1)继发孔型ASD形态多样，可以是类圆形、长圆形、筛孔形、裂隙形及不规则形。

Methods The normal children in 500 and 206 cases with secundum ASD were selected from outpatients by randomized. Both groups divided 10 sections according to their area of body surface, and measured diameter of interval atrial septum in the subcostal four chamber view and subxiphoid four chamber view by echocardiography.

选择正常儿童 5 0 0例和单纯ASD患儿 2 0 6例按照体表面积分成 10组，用超声心动图常规取心尖四腔心和剑下四腔心切面测量每一例儿童房间隔直径。

Single coronary artery combined with other cardiac anomalies is uncommon. We present a 64-year-old man with unicuspid valvular and infundibular pulmonary stenosis, single coronary artery arising from right sinus of Valsalva, combined with coronary artery fistula and secundum atrial septum defect.

单一心脏冠状动脉合并其他心脏先天异常是非常罕见，我们报告一个64岁男性病例有多重心脏先天异常，包括单瓣及漏斗部肺动脉狭窄、单一心脏冠状动脉、冠状动脉瘻管、及第二型心房中隔缺损。

The operational pathway by cutting down the perihepatic ligament next to the superior border of liver is a quick way with little bleeding, no hurting for diaphragm and hepatic vein, and the secundum porta hepatic can be showed clearly.

观察肝静脉的汇入情况。2结果肝的第二肝门是指肝顶部下腔静脉窝上端，有肝左、中、右静脉和一些附加的肝小静脉注入下腔静脉近端处。

The faciform ligament is an important sign of laparoscopic liver surgery and a way of collateral circulation of liver. The superior liver artery found and named in this research can be an important sign to judge the position of hepatic vein. The operation pathway by cutting down the perihepatic ligament next to the superior border of liver is a quick way with little blood. It is difficult to hurt diaphragm and hepatic vein, and the secundum porta hepatic can be showed clearly. As a rule, we break the hepatic vein in the hepatic parenchyma on laparoscopic hepatectomy. But in some situation, extrahepatic treatment was used.

镰状韧带是腹腔镜肝脏外科入路的重要标志，是肝脏侧枝循环的重要途径；本文所发现并命名的肝上动脉可以作为判定肝静脉位置的重要标志；紧贴肝上缘打开肝周韧带，不易损伤膈肌和肝静脉，出血少、速度快，可以使第二肝门获得良好的手术显露；腹腔镜肝切除时一般在肝实质内切断肝静脉，在个别情况也可以预先在第二肝门结扎切断肝静脉。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。