主动脉

RESULTS There were no complications relating to ECC in all of the 240 infants.The ECC time ranged from 49 min to 184 min and the aorta cross-clamp time ranged from 17 min to 110 min.The ultrafiltration volume ranged from 150 ml to 400 ml. The intraoperative Hct ranged from 16% to 20% and the hematocrit after MUF ranged from 30% to 39%.The mechanical ventilation support time after operation ranged from 6 h to 72 h.

结果 240例患儿未发现同ECC有关的并发症，ECC时间为49～184 min、升主动脉阻断时间17～110 min，改良超滤滤出液体150～400 ml，全组患者术中Hct维持0.16～0.20，改良超滤结束Hct为0.30～0.39，术后呼吸机辅助时间6～72 h，24 h胸腔引流量30～110ml，术后输入库血量100～200 ml。

Methods: The nursing method was analyzed retrospectively in the diagnosis of 108 suspected cases with acute thoracic aortic dissection by multiplane transesophageal echocardiography.

对108例临床拟诊急性胸主动脉夹层的患者行多平面经食道超声心动图检查的护理方法进行回顾性分析。

Methods We examined the isometric tension of aortic ring sections isolated from female Sprague-Dawley rats in vitro peffusion using a dual myograph system.

采用MyodapandMyodata血管张力仪进行体外血管灌流实验，测量鼠离体胸主动脉环等长张力。

E staining was observed after the aorta was taken out from the rats executed by narcosis.

结果 造模2组大鼠均出现血脂异常及主动脉病理形态改变。

Myocardial ischemic model was made and hypotension in the dogs was induced with ligating left front descending limb coronary artery method, and secondary hypertension by narrowing nephridium artery of rats, Shenfu injection was administered with 5, 10mL·kg-1 to the above dogs and rats separately to investigate the influence of it on the hemodynamic indexes of myocardial ischemic dogs and blood pressure of rats.

结扎犬左冠状动脉前降支造成心肌缺血及低血压；缩窄大鼠腹主动脉造成血管阻力增加而形成继发性高血压；分别给予参附注射液5 ，10mL·kg-1，观察其对犬血流动力学和对动物正常血压或高血压的影响。

Objective: To evaluate the application of echocardiography in diagnosis of congenital aortic orifice stenosis.

目的：探讨超声心动图诊断先天性主动脉出口狭窄的价值。

It starts from the Department of aortic left coronary sinus ostium and the right coronary sinus ostium were issued for the left - coronary artery and its branches and right coronary artery and its branches, along the surface of the heart from the left and right respectively, extending toward the apex.

它从主动脉起始部的左冠窦口和右冠窦口分别发出左冠状动脉及其分支和右冠状动脉及其分支，沿心脏表面分别从左侧和右侧伸向心尖部。

The changes of blood and ultrastucture were more significant in the group receiving ouabain injection and high salt feeding.

血压升高的大鼠其心脏及升主动脉超微结构明显变化，尤以联合干预者为著。

Patients in group L received 100mg of lidocaine by way of oxygenator 1 minute before releasing the aortic cross-clamping,and 12 patients in group C received 5ml of saline.

将24例冠心病患者随机分成2组：利多卡因组和对照组。L组12名患者于升主动脉开放前1min通过膜式氧合器的给药旁路给予100mg的利多卡因；C组给予5ml的生理盐水。

Methods:PAEC was isolated by collagenase and pancreatin digestion and was put into 0.5×104 cells per well.

胶原酶和胰蛋白酶消化猪主动脉内膜，制备3～6代血管内皮细胞的单细胞悬液。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。