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- diameter of aortic arch 主动脉弓直径
- Noninvasive echocardiographic measurements of diameter and compliance of aortic arch(DAr, CAr) as well as the abdominal aorta (DAa, CAa) were performed in 114 normal subjects and 141 hypertensive patients. 本文用超声法检测114名正常人和141名高血压患者的主动脉弓内径(DAr)与顺应性(CAr),腹主动脉内径(DAa)与顺应性(CAa)。
- Objective The resection and prothetic replacement of aortic arch aneurysm(AAA) has been considered a formidable procedure with serious complication. 目的总结3例主动脉弓瘤的外科治疗经验，探讨主动脉弓瘤手术并发症的发生及处理。
- Objective：To investigate the importance of combining color Doppler flow imaging and Transcranial color Doppler for the diagnosis of aortic arch syndrome. 目的：探讨经颅多普勒与彩色多普勒超声联合检查头臂型大动脉炎的价值。
- Results Echocardiogram can measure inside and outside diameter of aorta exactly,and it help us to understand inside abnormal construction and blood flow of aorta. 结果超声心动图检查能准确测量患者的主动脉内、外径,了解其内部异常结构和血流情况。
- Lung density in HU was respectively measured at the level of aortic arch, the carina area and the level of inferior pulmonary vein stem. The mean lung density (MLD) at various dosage and collimation was calculated and a statistical analysis was made. 分别在主动脉弓、气管隆突、下肺静脉干平面测量肺密度 (HU) ,计算不同剂量、层厚平均肺密度并进行统计学分析。
- Methods 25 cases of pneumoconiosis were examined with SCT at first ,then followed with HRCT examination at top of aortic arch,carina of trachea,3cm below the bifurcation of bronchi and 2cm above the right diaphragm as well as other interesting areas. 方法:已明确诊断尘肺患者25例全部行全肺SCT扫描,然后在主动脉弓顶、气管隆凸、气管分叉下3cm、右膈上2cm重点兴趣区行HRCT检查。
- Methods:124 cases of coal miner were first examined by routine CT scan followed by HRCT examination at top of aortic arch,carina of trachea,3 cm below the bifurcation of bronchi and 2 cm above the right diaphragm as well as other interesting regions. 方法：124例煤工尘肺作肺部常规CT，然后在主动脉弓顶、隆突水平、气管分叉下3cm右膈上2cm及重点兴趣区加作HRCT，对其图像表现进行研究。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- Measure the diameter of this circle. 量一下这圆的直径。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- Congenital anomaly of aortic arch 先天性主动脉弓异常
- Postligamental region of aortic arch 主动脉弓韧带后区
- Removal of embolus of aortic arch 主动脉弓栓子除去术
- complete interruption of aortic arch 主动脉弓完全中断
- Congenital atresia of aortic arch 先天性主动脉弓闭锁
- The pond has a diameter of three hundred metres. 这池塘直径有三百米。
- Congenital hypoplasia of aortic arch 先天性主动脉弓发育不全
- The pond has a diameter of 2 hundred meters. 这池塘直径有两百米。
- Postductal region of aortic arch 主动脉弓管后区
