flow-volume curve

A recording method for differential type flow-volume curve

微分型肺流量容积曲线记录方法

Discussion on the normal standards of maximum expiratory flow-volume curve

最大呼气流速&容量曲线测定正常值探讨

The average flow-volume curve and instantaneous flow-volume curve in three chronic pulmonary diseases

对三种慢性肺部疾病平均流速-容量曲线与瞬时流速-容量曲线的相关研究和临床应用

Measurement of maximum expiratory flow-volume curve in 272 healthy subjects and influence of aging on ventilatory function

272例健康人最大呼气流量&容积曲线测定及年龄对通气功能的影响

Study on Evaluation Criteria of MEFV Curve The Variation Comparison of Maximal Expiratory Flow-volume Curve in Old Men

最大呼气流速&容量曲线评定标准和使用价值的探讨老年男性最大呼气流速一容量曲线变化研究

Influence of the Working Posture on the Flow-Volume Curve : A Preliminary Identification of the " Wave Speed Theory of Flow Limitation "

劳动姿势对流量-容积曲线的影响&流量限制的波速学说初步验证

Maximum expiratory flow-volume curve ( MEFV ) and vital capacity were measured in 272 healthy subjects .

对272例健康人进行了肺活量、最大呼气流量&容积曲线测定。

In this article , the obstructive index is compared with 50 / 25 , 25 / 10 etc. which express the indices of the flow-volume curve 's slope .

文中将阻滞系数与V50/V25，V25/V10等表达V&V曲线坡度的指标做对比。

Shape analysis of flow-volume curve can provide valuable information on the differential of the non-specific ventilatory dysfunction and restrictive ventilatory dysfunction whose expression pattern is similar . 3 .

流速-容积曲线形态分析可为鉴别表现为相似图形的非特异性通气功能障碍和限制性肺通气功能障碍提供有价值的信息。

The obstructive index is determined by dividing the FVC of the flow-volume curve by a parallel line which crosses the middle point of a vertical line passing through the peak of the F-V curve .

阻滞系数是将流速-容量曲线（V&V曲线）中的FVC除以通过峰值垂直线中点的一条横切线的长度。

To the patients with respiratory symptoms but no organic disease , respiratory physicians should pay attention to the shape analysis of their flow-volume curve , to establish the differential diagnosis consciousness of that neuromuscular disease involve in the respiratory muscles .

对因呼吸系统症状就诊于呼吸科而又查无器质性病变的患者，呼吸科医师要重视其肺功能流速-容积曲线的形态分析，要树立神经肌肉疾病累及呼吸肌的鉴别诊断意识。

Objective To understand the clinical significance of partial expiratory flow-volume ( PEFV ) curve .

目的了解部分呼气流量-容积（PEFV）曲线的临床意义。

Methods : The maximum expiratory flow-volume ( MEFV ) curve and IOS indices in 30 normal persons and 27 patients with intratracheal tumor were measured . Above data were analyzed with T-test of SPSS statistics software .

方法：测定30例健康人，27例气管内肿物病人的最大呼气流速容积曲线（MEFV曲线）和5～35HzIOS指标。