肺功能指标英文缩写及临床意义解析

1、肺功能指标英文缩写及临床意义解析,Tidal volume 潮气容积,TV,inspiratory reserve volume 补吸气容积,IRV,expiratory reserve volume 补呼气容积,EVR,residual volume 残气容积,RV,inspiratory capacity 深吸气量,IC,functional residual capacity 功能残气量,FRC,Vital capacity 肺活量,VC,TLC,Total lung capacity 肺总量,FVC,Forced vital capcacity:用力肺活量：是指最大 吸气（TLC位）后

2、以最大努力、最快速度呼气 至完全（RV位）的呼气气量,FIVC：forced inspiratory vita cacapicity,用力吸气肺活量,FEV1.0,Forced expiratory volume in one second,简称1秒量，最大吸气至TLC位后第1秒内的最快呼出气量 FEV3.0 FEV6.0 FIV1.0,容积-时间曲线,Man 176 cm 76 kg,容积-时间曲线,FVC,流速-容量曲线,FEV1/FVC,1秒率，是判断气道有否阻塞 的最重要的指标,PEF，PEFR，PIF,Peak expiratory flow 呼气峰流速 Peak expirator

3、y flow rate 呼气峰流速变异率 PIF：peak inspiratory flow 吸气峰流速,MVV,maximal voluntary ventilation 最大自主通气量,MMEF，FEF25-75%, FET,Maximal mid-expiratory flow 用力呼气中期流速 Forced expiratory flow 用力呼气流量 FEF25-75% ，forced expiratory flow from 25-75% of FVC 呼出气体25%-75%肺活量的平均流量 FEF200-1200 起始用力呼气200ml-1200ml的平均流量 FET（Texp）

4、:forced expiratory time 用力呼气时间,FEF25%， max75%, MEF75,FEF25%：forced expiratory flow at 25% of FVC,用力呼出25%肺活量时的瞬间呼气流量 max75%: maximal expiratory flow after 75% of the FVC has not been exhaled MEF75%: maximal expiratory flow after 75% of the FVC has not been exhaled,FEF50%， max50%, MEF50,FEF50%：forced

5、expiratory flow at 50% of FVC,用力呼出50%肺活量时的瞬间呼气流量 max50%: maximal expiratory flow after 50% of the FVC has not been exhaled MEF50%: maximal expiratory flow after 50% of the FVC has been not exhaled MIF50%: FIF50%： FEF50%/FIF50%1：胸外型上气道阻塞,FEF75%， max25%, MEF25,FEF75%：forced expiratory flow at 75% of F

6、VC,用力呼出75%肺活量时的瞬间呼气流量 max25%: forced expiratory flow after 25% of the FVC has not been exhaled MEF25%: maximal expiratory flow after 25% of the FVC has not been exhaled,FEF， max, MEF,DLco,Diffusion capacity for carbon monoxide 一氧化碳弥散量,Carbon monoxidetransfer factor determined in single breath,TIco s

7、b,TIco cor,STPD corrected Carbon monoxidetransfer factor determined in single breath,standard conditions with temperature 0, pressure760mmHg and dry,STPD,Kco，DLco/VA,Diffusion capacity for carbon monoxide per liter of alveolar volume,每升肺泡容积的一氧化碳弥散量,Krogh 常数,DLCO除以VA（DLCO/VA） 称弥散常数（diffusion constant,STPD corrected diffusion capacity for carbon monoxide per liter of alveolar volume,K,Kco,cor,PD20-FEV1, PC20-FEV1,