肺循环

基于PC的肺循环血流动力学参数自动检测

Automatic Measurement of Pulmonary Circulation Hemodynamic Parameters Based on a PC

左室舒张功能和排血能力受损引起肺循环压力增高以及EH对支气管动脉的损害可能是导致肺器官的结构和功能障碍的主要原因。

The changes of construction and function of lungs may be related to a higher pressure of pulmonary circulation which result from the abnormal diastolic function and impaired left ventricular output .

磷酸二酯酶V抑制剂对肺循环血流增多大鼠模型离体肺动脉环的舒张作用

Effects of phosphodiesterase 5 inhibitor on the impaired relaxation of ex vivo pulmonic ring of rats with increased pulmonary blood flow

目的：检测异丙酚（PF）对大鼠体循环与肺循环系统的影响。

Objective : This paper was to study the effects of propofol on systemic and pulmonary circulation in rats .

用改良Simon动脉舒张压力曲线数值拟合法测量21例矽肺肺气肿患者的肺循环时间常数和肺动脉平均压力。

Time constant of pulmonary circulation and mean pressure of pulmonary artery were measured in 21 cases of silicotic emphysema by using improved Simon method .

目的检测内皮素（endothelin，ET）受体在小儿左向右分流先心病肺循环中的表达，并分析其与先心病肺血管重构的关系。

Objective To investigate the expression and distribution of endothelin receptors in pulmonary circulation in children with congenital left-to-right shunts and to explore their correlations with histopathological changes in pulmonary vasculature .

在注入NOS抑制剂后总肺循环阻力、肺动脉阻力、体循环血管阻力均明显上升（P<0.05）。

Total pulmonary resistance ( TPR ), pulmonary vascular resistance ( PVR ) and systemic vascular resistance ( SVR ) were increased after injected NOS inhibitor ( P < 0.05 ) .

提示肺循环血容量增多及左心功能状态是影响ANP分泌的主要因素，左心房扩大牵张是直接的影响因素。

This study shows that increased pulmonary circulatory blood volume is the major factor to increase the plasma level of ANP , while left atrial enlargement and stretch being the direct cause .

存活组的肺循环阻力指数低于死亡组（P001）。

The pulmonary vascular resistance index ( PVRI ) was significantly lower in survivors ( P 0 01 ) .

方法：XXH2000型小循环心功能检测仪检测人体头低位6°卧床（HDT）7d心肺循环功能变化。

Methods : Cardiopulmonary circulatory function during 7 day 6 ° head down bed rest ( HDT ) in male young volunteers was measured with a XXH 2000 pulmonary circulation and cardiac function instrument .

结论：G1组患者以肺循环高阻力和氧供不足为特征；而G2组患者以高排低阻，高代谢及氧利用障碍为特点。

Conclusion : Patients in group 1 show a high pulmonary vascular resistance with insufficient oxygen delivery and those in group 2 have a high cardiac output with low systemic vascular resistance , high metabolism and obstacle of oxygen usage .

采用与chandler氏相似的方法，制取家兔体外人工红、白血栓，然后分别注入同体家兔颈静脉，使之形成肺循环红、白血栓。

With a method similar to chandlers , artificial red and white thrombi of rabbit in vitro were prepared , and then separately infused into jugular vein of the same rabbit to form red and white thrombi in its pulmonary circulation .

于供体肺循环灌注l，20,40,60min测定供肺氧合后动脉血氧分压（PaO2）、平均肺动脉压、气道峰压；

Arterial pressure of oxygen ( PaO2 ), mean pulmonary artery pressure ( mPAP ), peak airway pressure ( PAP ) were measured at 1 , 20 , 40 , 60 minutes during reperfusion .

目的观察-6°头低位卧床（HDT-6°）对肺循环血流的影响，并探讨其与肺弥散功能的关系。

Objective To observe the effects of head down tilt ( HDT ) 6 ° bed-rest on the pulmonary circulation blood perfusion .

为了解模拟失重对心肺循环功能的影响，采用XXH－2000型小循环心功能检测仪，观察了6名健康男性青年在头低位－6°卧床7d中右胸电导纳容积波图的变化。

Changes of cardiopulmonary circulation in 6 healthy young men during 7 d head down bed rest ( - 6 ° HDT ) were observed with the XXH-2000 lesser circulation and cardiac function instrument .

Norwood手术的目的主要是重建左心室流出道及肺循环血流，使解剖右心室转为功能左心室，最终转变为单心室合并肺动脉狭窄。

The main purpose of Norwood procedure is to rebuild left ventricular outflow tract and pulmonary blood flow , make anatomical right ventricular to left ventricular function , and finally into single ventricle with pulmonary artery stenosis .

分别于CPB开始及主动脉阻断开放后10min取左右心房血进行血细胞计数，并测定肺循环血中补体C3、C4及MDA含量；

The blood samples were taken from the left and right atrium before and 10 min after declamping to determine platelet and PMN count . Plasma levels of C3 , C4 , MDA were also measured at the same time . Lung function was studied with measurements of Intrapulmonary shunt .

对34例先心病患者（病种如下）在手术前进行了肺循环阻抗图及其二维向量环检测，并与术前心导管实测肺动脉平均压（mPAP）进行相关分析。

Mean pulmonary arterial pressure ( mPAP ) was measured by using impedance pulmonary rheogram ( IPR ) and its 2 dimensional cycle ( 2 DC ) in 34 patients with congenital heart disease ( CHD ) before operation and compared with that measured by using right cardiac catheter .

异丙酚对大鼠体循环和肺循环的影响

Effects of Propofol on Systemic and Pulmonary Circulation in Rat

单侧肺循环阻断致肺缺血/再灌注损伤的特点

Characterization of lung ischemia-reperfusion injury induced by blocking pulmonary artery and veins

同时记录抽血时点病人肺循环血液动力学参数。

Pulmonary hemodynamic parameters were collected at the same times as above .

可重复使用的狗肺循环压力直接测定方法

A Chronic Method for Direct Measuring of Pulmonary Circulatory Pressure

血液循环包括肺循环和体循环。

The blood circulates through both the lungs and the circulatory system .

缺氧对犬肺循环血流动力学和流变学参数的影响

Effects of hypoxia on hemodynamics and hemorrheology of pulmonary circulation in the dog

通过超声心动图自动心输出量测量确定肺循环输出量并量化心内分流

Echocardiographic automated cardiac output measurement of pulmonary output and quantification of intracardiac shunt

胸腔手术时肺循环的右向左分流

Right to left transpulmonary shunt flow during thoracic surgery

心脏-肺循环-体循环系统建模初探

Primary Model of Heart - systemic - pulmonary System

门静脉高压症对肺循环血管形态学及生物力学特性的影响

The Influence of Portal Hypertension on the Morphology and Biomechanics of Pulmonary Vascular

限制性和阻塞性肺病都能影响肺循环。

Both restrictive and obstructive lung diseases can affect the pulmonary arterial circulation .

导管法测定大鼠肺循环血流量的研究

Study on catheter method to measure blood flow of the rat pulmonary circuit