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。

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Plasma levels of estradiol, maximal expiratory flow rate (MEFR) and electrocardiogram (ECG) were studied in 99 women.

本文报告了99例女性血浆雌二醇水平、最大呼气流速(MEFR)和心电图(ECG)检查结果。

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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。

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But soon after, I developed a novel mathematical model which can be used by doctors and environmental specialists to quantify the effect of the pollutants on the lung function as measured by the peak expiratory flow rate-- which is essentially how much a person can breathe out in one breath.

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