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- forced expiratory curve 用力呼气曲线
- First second forced expiratory volume accounts for the percentage of FVC (FEV1%). 第一秒用力呼气量占用力肺活量的百分率(FEV1%25)。
- The tidal breathing, forced expiratory spirometry, and breathlessness scale were measured before and immediately after exercise. 每一次的运动前后皆测量潮气呼吸及用力呼气的肺功能和呼吸困难的感觉。
- Forced vital capacity (FVC) and forced expiratory volume in 1 second (FEV1) were measured at baseline and 3-year follow-up using standard spirometry. 用力肺活量（肺活量）和用力呼气容积在1秒（第一秒吐气量）进行测量，在基线和3年期的后续使用标准肺量。
- Plasma NO increased( P <0.05). Forced expiratory volume(FEV 1),PaO 2 and PaCO 2 also improved significantly ( P <0.05, P <0.01). 血浆 NO增加 (P<0 .;0 5 );第一秒用力呼气量 (FEV1 )、动脉血氧分压 (Pa O2 )和动脉血二氧化碳分压 (Pa CO2 )均较治疗前有所改善 (P<0
- The researchers used forced expiratory volume in1 second( FEV1) and forced vital capacity( FVC) as a percentage of predicted value( FVCPP) as indicators of lung function. 研究者用用力第一秒呼气量(EV1)用力肺活量(vc)其预期值的百分比(vcPP)为肺功能衡量指标。
- The curative efficacy and the variations of forced vital capacity (FVC),forced expiratory volume(FEV 1),and vital capacity (VC) were observed before and after therapy. 观察2组疗效及治疗前后用力肺活量（FVC）、1秒种用力呼气量（FEV1）和肺活量（VC）的变化。
- Forced expiratory volume at 1st s (FEV1.0), forced volume capacity (FVC), FEV1.0/ FVC and peak expiratory flow (PEF) were measured preoperatively and then daily after surgery. 术前及术后每日测定用力肺活量 (FVC) ,第一秒用力呼气量 (FEV1 0 ) ,第一秒用力呼气量占用力肺活量的百分率 (FEV1 0 FVC)及呼气流量峰值(PEF)。
- The therapeutic effect and the variations of forced vital capacity(FVC),forced expiratory volume(FEV 1),and vital capacity(VC) were observed before and after therapy. 并观察两组疗效及治疗前后用力肺活量 (FVC) ,1秒钟用力呼气量 (FEV1)和肺活量 (VC)的变化。
- Pulmonary function test showed that the forced expiratory volume in one second to forced vital capacity ratio(FEV 1%) was 78.75% and the vital capacity ratio(VC%) was 78.80%. 8例肺功能检查显示第 1秒用力呼气容积实测值占预计值的百分比(FEV1%25 )为 78.;75%25;肺活量实测值占预计值的百分比 (VC %25 )为 78
- At the same time, spirometry showed immediate improvement in forced expiratory volume in 1 second (FEV1) of more than 15%, as compared with FEV1 measured before EA. 同时间肺量计检查用力吐气一秒量也有立即而明显的改善（改善超过15%25）。
- Acute iloprost inhalation reduced forced expiratory volume in 1 s and mid-volume forced expiratory flow by 5% and 10%, respectively, consistent with acute bronchoconstriction. 急性伊洛前列素吸入分别降低1秒用力呼气量和呼气中段流速5%25和10%25，与急性支气管收缩一致。
- The researchers used forced expiratory volume in 1 second (FEV1) and forced vital capacity (FVC) as a percentage of predicted value (FVCPP) as indicators of lung function. 研究者用用力第一秒呼气量(FEV1)和用力肺活量(FVC)和其预期值的百分比(FVCPP)作为肺功能衡量指标。
- PFTs assessing forced vital capacity (FVC), forced expiratory volume (FEV1), and total lung capacity (TLC) were obtained prospectively before and 2 years after surgery. 包括最大通气量（FVC),用力呼气容量(FEV1)和肺总量（TLC)等在内的肺功能测试分别在术前和术后2年测试。
- The researchers used forced expiratory olume in 1 second (FE1) and forced ital capacity (FC) as a percentage of predicted alue (FCPP) as indicators of lung function. 研究者用用力第一秒呼气量(FE1)和用力肺活量(FC)和其预期值的百分比(FCPP)作为肺功能衡量指标。
- Clinical pulmonary function test are commonly used in vital capacity (VC), maximal voluntary ventilation (MVV), forced expiratory volume in one second (FEV1). 肺功能测定临床常用的有肺活量(VC)，最大通气量(MVV)，第一秒用力呼气量(FEV1)。
- PFTs assessing forced ital capacity (FC), forced expiratory olume (FE1), and total lung capacity (TLC) were obtained prospectiely before and 2 years after surgery. 包括最大通气量（FC),用力呼气容量(FE1)和肺总量（TLC)等在内的肺功能测试分别在术前和术后2年测试。
- Regarding the pulmonary functions the vital capacity(VC),forced expiratory volume in 1 second,forced vital capacity(FVC) were significantly improved and in comparison with control group the differences were significant(all P<0.05). 肺功能中肺活量 (VC) ;第 1秒用力呼气容积 (FEV1 )及用力肺活量 (FVC)增加 ;较对照组均有显著改善(P均 <0 .;0 5 )。
- Vital capacity (VC),forced expiratory volume in first second(FEV1),maximal voluntary ventilation (MVV),maximal voluntary ventilation (TLC) and diffusion capacity for carbonmonoxide of lung (Dlco)were significantly decreased(P<0.05). 糖尿病组肺活量(VC)、1s用力呼气容积(FEV1)、最大通气量(MVV)、肺总量(TLC)、肺一氧化碳弥散量(DLco)均明显低于对照组(P<0.;05)。
- As compared with the control group, the improvement of the average peak expiratory flow (PEF) in the morning, the forced expiratory volume in 1 second (FEV1) and no-symptom days significantly increased in the test group (P <0.05). 试验组患者平均晨间最大呼气流量(PEF)的改善和一秒钟用力呼气量(FEV1)及无症状天数的增加较对照组明显(P<0.;05)。
