mmfr forced expiratory flow during middle half of the fvc 最大呼气中期流速 pefr peak expiratory flow rate 呼气峰流量 d dead space ventilation 死腔通气量 ..
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...断以调理你的医治方案 问:甚么是我的正常值 答:你的正常值是你能做到的最好的尖峰吐气流速(PEFR,Peak Expiratory Flow Rate),这个须要两至三周的时间长时间观测得出,凡是是哮喘节制保持后,下午最高值。
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肺功能检查 每天清晨、傍晚和睡前测量最大呼气流速(peak expiratory flow rate,PEFR),若3次测量值变化幅度20%,或吸入解痉药后PEFR值升高15%~20%,均提示支气管哮喘。
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PEFR peak expiratory flow rate 呼气峰流量
Normal peak expiratory flow rate 正常呼气流量率峰值
decreased peak expiratory flow rate 呼气流量率峰值减少
Peak expiratory flow rate variation 呼气峰流速变异率 ; 最大呼气峰流速变异率
peak expiratory flow rate PEFR 呼气峰流速值
increased peak expiratory flow rate 呼气流量率峰值增加
Objective to study the clinical application of the peak expiratory flow rate (PEFR) in children with asthma.
目的探讨最大呼气峰流速(PEFR)在儿童哮喘诊治中的临床应用价值。
Indeed, the PDS performed better than FEV1, peak expiratory flow rate, and fraction of exhaled nitric oxide in predicting outcomes after discharge.
事实上,PDS要比FEV1、呼吸峰流速和氧化亚氮呼出率更能预测出院后的结果。
Symptom score and pulmonary function expressed as peak expiratory flow(PEF), peak expiratory flow rate (PEFR) and forced expiratory volume in one second (FEV1) were recorded.
观察两组每日症状评分,早、晚最大呼气峰流速测定(PEF),肺功能检查(FEV1)。
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