结论：于呼气末进行按压时的按压力明显大于吸气末。
Conclusions: the stress in the end of expiratory was greater than that in the end of inspiration.
目的探讨呼气末定量CT对早期小气道病变的诊断价值。
Objective to determine whether the end expiratory quantitative ct has value in detecting early stage small airway diseases.
结果病例组在呼气末图像上发现有空气残留，而吸气末正常。
Results Expiratory scans showed evidence of air trapping, when inspiratory scan and PFTs were normal.
两组之间无明显的血液动力学或呼气末二氧化碳分压的差别。
There were no significant differences in hemodynamics and end-tidal CO2 partial pressure between the two groups.
提出选择最佳呼气末正压的方法、最新观点和需要解决的问题。
It put forward the method of choosing the optimal end-expiratory positive pressure, the newest viewpoint, and problems need to be solved during the process.
目的探讨外源性呼气末正压（PEEP）对气过压力影响的规律。
Objective To study the effects of positive ent -expiratory pressure (PEEP) in airway pressure with a lung model .
目的：观察低潮气量单肺通气复合呼气末正压对于开胸术患者的效果。
Objective: to evaluate the efficacy of low tidal volume one-lung ventilation plus positive end-expiratory pressure.
结论：呼气末HRCT可用于评估old患者肺残气量并可诊断这类疾病。
Conclusions: Postexpiratory HRCT can be used to evaluate air trapping in patients with OLD, and be useful in the diagnosis of these diseases.
目的探讨使用呼气末正压（PEEP）治疗重症哮喘的适应性及理想PEEP。
Objective To research the suitability of using positive end-expiratory pressure (PEEP) to treat severe asthma and to explore the ideal value of PEEP.
图5为治疗结束后呼气末ct扫描，可见残留病变区呈段和亚段分布的空气潴留征象。
Figure 5 was the end of expiration CT image after anti-tuberculosis therapy, the air-trapping sign appeared in segment and sub-segment can be found.
目的探讨压力控制呼气末正压呼吸小潮气量通气模式治疗创伤性急性呼吸窘迫综合征的疗效。
Objective to explore the curative effects of positive pressure control and low tidal volume ventilation in the treatment of patients with traumatic acute respiratory distress syndrome (ARDS).
目的探讨呼气末正压(PEEP)对先天性心脏病合并肺动脉高压患者术后肺呼吸功能的作用。
Objective to investigate the effects of Positive-pressure respiration (PEEP) on respiratory function after cardiac surgery in pulmonary hypertension patients with congenital heart diseases.
目的：研究利用无创心功能监测仪辅助对血流动力学不稳定呼吸衰竭病人选择最佳呼气末正压（PEEP）。
Objective: Utilizing the noninvasive heart function monitor to choose the best positive end expiratory pressure (PEEP) for the respiratory failure patients with unstable haemodynamics.
气漏、肺不胀的发生率分别为12 .7%、7.9% ，肺气漏的发生与吸气峰压、呼气末正压明显相关；
The incidence of air leak, atelectasis was separately 12.7%, 7.9%. air leak was positive related to PIP, PEEP.
方法在35例机械通气患者中，测定在不同水平的呼气末正压(PEEP)时的CVP值，并进行相关性分析。
Methods Determining CVP of 35 patients undergoing mechanical ventilation at various PEEP levels, and analyzing the relation between CVP and PEEP.
如果使用二氧化碳分析仪，其显示的正常二氧化碳的波形表明潮气末二氧化碳的数值有可能代表真正的呼气末样品。
If a capnograph is used, the presence of a normal shape of the capnographic curve indicates that the number displayed for end-tidal carbon dioxide is likely to represent a true end-expiratory sample.
结论：急性左心衰患者在常规治疗基础上，若病情仍进行性恶化，则需及时行呼吸机治疗，尤其是行呼气末正压治疗。
Conclusion: After the routine drug treatment in the acute left ventricular failure, if condition of the patients worse, they must be treated with MV, special for PEEP.
在进行标准治疗同时加用NPPV。面罩连接呼吸机，通气模式采用压力支持通气（PSV）加呼气末正压（PEEP）。
NPPV was delivered to the patient by a face mask connected to a ventilator set in pressure support ventilation (PSV) and positive end-expiratory pressure (PEEP).
目的：探讨根据压力-容积（P-V）曲线选择不同水平的呼气末正压（PEEP），急性呼吸窘迫综合征（ARDS）犬肺容积的变化情况。
Objective: To evaluate the variation of the lung volume in acute respiratory distress syndrome (ARDS) dogs when PEEP set at levels of different inflection points on the pressure volume(P-V) curves.
目的评价呼气末正压通气（PEEP）和连续气道正压通气（CPAP）在电视辅助胸腔镜手术（VATS）行单肺通气麻醉时对患者血氧合作用的影响。
Objective To evaluate the effect of PEEP and CPAP on the oxygenation and shunt fraction during one lung ventilation in video associate thorax-cope surgery(VATS).
目的评价呼气末正压通气（PEEP）和连续气道正压通气（CPAP）在电视辅助胸腔镜手术（VATS）行单肺通气麻醉时对患者血氧合作用的影响。
Objective To evaluate the effect of PEEP and CPAP on the oxygenation and shunt fraction during one lung ventilation in video associate thorax-cope surgery(VATS).
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