POT could significantly prolog the latent period of expiratory dyspnea, tic and falling down caused by egg albumin in sensitized guinea pigs.

POT 可显著延长卵白蛋白所致的致敏豚鼠呼吸困难、抽搐和跌倒的潜伏期。

Step3 upper arm and slowly expiratory, stretch forward.

step3 呼气，手臂及上半身慢慢向前伸展。

RSV and EV are the main causes of acute expiratory wheezing in children.

RSV及EV是引起小儿急性喘息性疾病的主要病毒病原。

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 %)。

Objective to study the findings on expiratory HRCT scan in patients with bronchiectasis.

目的研究支气管扩张(支扩)病人的肺高分辨率CT的呼气相表现。