查询词典 pulmonary artery

By now, it has not been proved that pulmonary artery has ramus communicans.

到目前为止，还没有充分的证据证明肺动脉存在交通支，加之CPB时的无搏动性血流灌注，因此，相对来说肺脏处在"高温与缺氧"状态。

Methods: Sprague Dawley rats have been used as recipients and Wistar rats as donors. Donor aorta was anastomosed to the recipient's suprarenal abdominal aorta; donor pulmonary artery was anastomosed to the left renal vein of the recipient using continuous suture technique.

以Wistar大鼠为供体，SD大鼠为受体，将供心的主动脉和肺动脉分别与受体肾血管上方的主动脉和左肾静脉用连续缝合技术行端侧吻合。

Superficial Thrombophlebitis is a very common vascular disease in the limbs. For the clinical symptoms of this disease are relative slight, people are likely to ignore it. If it is untimely or wrongly treated, it will result in deep vein thrombosis, even death because of the infarction of the pulmonary artery.

血栓性浅静脉炎是临床上常见的周围血管疾病，由于本病临床症状相对较轻，不易引起人们的重视，但若失治误治，可因血栓蔓延侵及深静脉而导致深静脉血栓形成，甚至有肺动脉栓塞致死的危险。

Vasomotor function of isolated pulmonary artery and degrees of lung injury were assessed 2 days later.

两天后评价兔离体肺动脉血管舒缩功能和肺损伤分级。

In patients with clinical evidence of hypotension associated with hypoperfusion and obvious evidence of elevated cardiac filling pressures (e.g., elevated jugular venous pressure; elevated pulmonary artery wedge pressure), intravenous inotropic or vasopressor drugs should be administered to maintain systemic perfusion and preserve end-organ performance while more definitive therapy is considered.

对伴有临床证据的因低血压而导致低灌注和有明确证据的心脏充盈压增高（如颈静脉压力增高、PCWP增高）的患者，应该应用静脉用强心剂或血管加压素维持组织灌注和靶器官功能，以进一步决定最终治疗方案。

Finding effective drugs to treat PAH is a problem needed to be resolved. The main purposes of this study therefore were:① To assess the significance of radionuclide ventriculography in the diagnosis of early cor pulmonale and cor pulmonale with right heart failure.② To assess the rule of hemodynamic changes in patients with cor pulmonale especially in those patients who had been in decompensatory phase.③ TO assess the correlation between mean pulmonary artery pressure and right ventricular ejection fraction in order to establish a equation for diagnosing PAH noninvasively.④ To assess the effects of nifedipine , captopril and combining nifedipine with captopril on the treatment of PAH.

本文对慢性肺心病、PAH的无创诊断和有效治疗两方面进行研究，其目的在于：①了解放射性核素检查对早期肺心病和肺心病合并右心衰竭诊断的意义；②了解肺心病病人尤其是失代偿期肺心病病人血流动力学的改变规律，了解平均肺动脉压与右室射血分数等的相关性，探索建立一个无创诊断PAH的回归方程，祈能提供今后临床使用；③观察硝苯吡啶、卡托普利和两药联用对PAP等血流动力学参数的影响。

Methods Fifteen pigs were anaesthetized, and trachea intubation and transfemoral cannula were performed then. Swan-Ganz catheters were inserted to pulmonary artery via internal jugular vein, and aeroperitoneum was set up by airing CO2. These pigs were randomly divided into three groups (5 pigs in each group) according to different levels of IAP （IAP10, IAP20, IAP30）. Hemodynamics and oxygen metabolism values were observed and recorded before airing, 6, 12, 18 and 24 hours after airing, respectively.

15只猪经麻醉后，行气管插管、股动脉插管及经颈内静脉肺动脉插管，CO2充气建立气腹，根据随机数字表法将猪分为IAP 10 cm H2O组(IAP10组)、IAP20组及IAP30组（每组5只），记录充气前，充气后6、12、18及24 h的血流动力学和氧代谢指标，观察不同水平IAP在不同时点上对血流动力学及氧代谢的影响。

［Purpose］ To summarize the experience of bronchoplasty and pulmonary artery reconstruction in the treatment of central NSCLC.

［目的］总结支气管肺动脉成形术治疗中央型非小细胞肺癌的体会。

［Purpose］ To summarize the experience of bronchoplasty and pulmonary artery reconstruction in the treatment of central NSCLC.

［目的］支气管肺动脉成形术中央型非小细胞肺癌的体会。

Methods］ Thirty?鄄two cases with central NSCLC treated with bronchoplasty and pulmonary artery reconstruction in our hospital from June 2000 to June 2005 were analyzed.

方法］ 分析我院胸外科自2000年6月至2005年6月采用支气管肺动脉成形术治疗中央型非小细胞肺癌32例的临床资料。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。