查询词典 hemodynamics

ObjectiveTo establish and evaluate the methods which can quantify the ocular hemodynamics by combined scanning laser ophthalmoscopy video fluorescein angiography with computerized digital image processing system.

目的建立和评价应用激光扫描眼底镜录像血管造影和计算机视频图像处理技术定量了解眼血流动力学状况的方法。

Rats with CHF were divided randomly into two groups, one group was injected dexamethasone(1mg /kg) intramuscularly at the first and forth day respectively,the other group was injected equi-volume saline likewise, and observing the changes of symptoms of rats with CHF; measuring rats hemodynamics index including blood pressure, heart rate and left ventricular end-diastolic pressure 4 days later. Part 2: To measure every group rats myocardialα1、β1、β2、β3-AR density by immunohistochemical method ,and to understand the AR density changes .Taking the first part rats'myocardium tissues for testing myocardialα1、β1、β2、β3-AR density and 5 normal rats for normo-contrast group and taking gray scale of slice as AR density. Part 3: The study enrolled 35 patients with DCHF. Patients were included if they had orthopnea and refractory edema due to acute DCHF that was severe and had taken more 1 week hospitalization and intravenous therapy in addition to diuretics.

观察心衰大鼠的症状，4天后对两组大鼠进行血流动力学检测，检测指标包括血压、心率和左室舒张末压；第二部分：取第一部分实验动物大鼠的心肌组织，并取5只正常大鼠的心肌组织作为正常对照，用免疫组化法检测大鼠心衰前后及糖皮质激素治疗前后大鼠心肌组织肾上腺素能受体α1、β1、β2、β3受体的变化，取镜下切片的灰度值反应受体的密度；第三部分：研究对象为临床难治性心衰病人35例，病人的选择标准包括由于急性失代偿的心力衰竭出现的端坐呼吸，难治性水肿，患者病情严重，住院超过1周，包括利尿剂之外药物的静脉治疗。

Objective To study effects of dual-chamber pacemaker on hemodynamics in heart failure patients with bradycardiac arrhythmia.

目的 评估双腔起搏器对缓慢性心律失常并心力衰竭病人血流动力学的影响。

Objective To study the effects of permissive hypercapnia on pulmonary mechanics and hemodynamics in sheep with acute lung injury.

目的 探讨允许性高碳酸血症对急性肺损伤绵羊肺力学及血流动力学的影响。

Objective To explore the effects of different ventilation tactics on pneumodynamics, hemodynamics and metabolism of oxygen in patients with acute lung injury.

目的探讨不同机械通气策略对急性肺损伤患者血液、呼吸动力学和氧代谢的影响。

We compared the changes of pneumodynamics, arterial blood gas and hemodynamics of the two group, and observed the function improvement rate of lung and extrapulmonary organs, and complication disease mortality in ICU and causes of death.

观察两组患者肺及肺外脏器功能改善率、ICU病死率及其死亡原因等。

Ulinastatin intervention in bronchoscope bronchial lavage joint mechanical ventilation had further improved influence on pneumodynamics, arterial blood gas and hemodynamics than bronchoscope bronchial lavage joint mechanical ventilation.

纤维支气管镜联合机械通气乌司他丁干预能进一步改善胸腹部手术后急性呼吸功能衰竭患者的呼吸力学、动脉血气及血流动力学指标，并在防治MODS及降低急性呼吸衰竭患者病死率上有显著临床效果。

Methods Radionuclide ambulatory renography and color Doppler renal hemodynamics were studied in 30 patients with esential hypertension and left ventricular hypertrophy and 21 healthy control group. The glomerular filtration rate,renal index and the distribution of intrarenal artery were investigated.The resistive index, the systolic peak velocity,andthe low diastolic flow velocity and acceleration time of theintrarenal arterial flow were measured. Results Compared with control group the density of intrarenal artery of patients with esential hypertension and left ventricular hypertrophy were significantly decreased.

对30例高血压伴左室肥厚病人及21例年龄相当的健康人对照组行核素动态肾功能检测及彩色多普勒超声肾血流动力学检查，测定肾小球滤过率和肾脏指数及肾内动脉分布，段动脉、叶间动脉的阻力指数，血流峰速加速时间，收缩期最大血流速度，舒张期末最低血流速度。

Abstract］ Objective To explore the use of TCD ultrasound to examine the rhombencephalon SAH after severe traumatic brain injury altered hemodynamics.

目的 探讨经颅多普勒超声检测重型脑外伤病人蛛网膜下腔出血致脑血管痉挛的血流动力学变化。

Objective To observe effects of Gross Saponin of Tribulus Terrestris on cardiac hemodynamics in isolated working rat heart.

目的：观察蒺藜皂苷对大鼠离体心脏血流动力学的影响。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。