肺动脉

To observe influence of respiration on hemodynamics and interventricular septal motion in patients with pericardial effusion with echocardiography and to provide theoretical basis for its clinical application.

根据新假说，探讨临床无创测定肺动脉压和左室舒张末压新方法，为呼吸影响心功能机制新假说的实际临床应用打下基础。

OBJECTIVES: The purpose of this study was to explore in pulmonary arterial hypertension whether the cause of interventricular asynchrony lies in onset of shortening or duration of shortening.

摘要翻译：目的：揭示肺动脉高压患者心室间失同步原因在于缩短的开始或过程中。

PDA was often combined with all kinds of intracardial malformation ,preoperational diagnosis and interoperative exploration are extremely helpful for diagnosis . A strict control of indication and the improvement of CPB technique are significant to lower the death rate and postoperative complication . Suturing PDA through incision in pulmonary artery under CPB is the main treatment for PDA, using Foley catheter to block arterial canal flow helps to fully expose the operating field 、shorten CPB duration and lower the complications of lungs and brain .

各种心内畸形经常合并PDA，术前诊断及术中探查，意义重大；严格掌握手术指征和提高CPB技术，对降低手术死亡率及术后并发症具有重要意义；经肺动脉切口缝闭PDA是CPB下处理PDA的主要方法，术中应用 Foley导尿管阻断动脉导管血流，有利于术野显露、缩短CPB时间，可降低肺部、脑部并发症。

Objective To study left lung inverse circulation reversing pulmonary hypertension in canines.

目的探讨左肺反向循环逆转肺动脉高压的机制。

However,these structures are the landmark to identify the secondary pulmonary lobule on HRCT images.

然而，小叶间隔、小叶肺动脉是HRCT图上认识次级肺小叶的标志。

Simvastatin has a preventive effect on rat PH, it inhibits mast cell proliferation may be one of mechanism.

辛伐他汀对肺动脉高压有改善作用，减少肥大细胞的聚集与活化可能是其机制之一。

Objective To make an individualized treatment plan concerning a newborn with meconium aspiration syndrome combined with persistent pulmonary hypertension.

目的 探讨新生儿胎粪吸入综合征合并肺动脉高压的循证治疗方法。

Thymic tumours and dermoid cysts, although in the anterior mediastinum, may be closely related to the pulmonary trunk

胸腺肿瘤和皮样囊肿，虽然位于前纵隔，也可与肺动脉段密切相连。

AIM: To study the change of expressions of Kv1.2, Kv1.3, Kv1.5, Kv2.1, Kv3.1 genes in pulmonary artery smooth muscle cells on COPD merge chronic hypoxic patients.

目的：探讨人肺动脉平滑肌细胞的几种Kv通道亚型：Kv1.2、 Kv1.3、Kv1.5、Kv2.1、Kv3.1等，在COPD合并慢性缺氧时基因表达的变化。

Methods Cultured in vitro pulmonary artery endothelial cells were treated with large , middle and small doses of DHAP, and a control group was set up. The deformation process was observed using micropipette aspiration technique.

体外培养肺动脉内皮细胞，分对照组及青心酮大，中，小剂量处理内皮细胞，用微管吸吮技术观察细胞的变形过程。

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。