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１４例受试者在不同频率的浅喘（ｐａｎｔｉｎｇ）时用体积描记箱测定肺容积及气道阻力的结果表明，频率快慢对正常人肺容积及气道阻力结果影响不大，而对患有慢性阻塞性肺病及支气管哮喘病人有影响。肺容量（ＴＬＣ）、残气量（ＲＶ）、功能残气量（ＦＲＣ）、气道阻力（Ｒａｗ）、胸腔气量（Ｖｔｇ）指标随频率增加而增加，比气道传导率（ＳＧａｗ）随频率增加而下降，但经统计学处理无显著差异。此现象发生机理主要与气道阻塞病人在过快的浅喘时，胸腔内气体与大气压难于达到平衡有关。严格的ｐａｎｔｉｎｇ技术质控（频率的快慢、图象的辨认、选择、受试者的配合）是保证测定结果准确、真实的关键。
Fourteen subjects under different frequencies of panting (panting) with plethysmography lung volume and airway resistance measured results show that the frequency of normal lung volume and airway resistance little effect, but for patients with Chronic obstructive pulmonary disease and bronchial asthma patients have an impact. The indexes of lung volume (TLC), residual capacity (RV), functional residual capacity (FRC), airway resistance (Raw) and thoracic volume (Vtg) increased with increasing frequency. Decline, but no significant difference by statistical analysis. This phenomenon occurs mainly in patients with airway obstruction in patients with asthma too fast, intrapleural gas and atmospheric pressure is difficult to achieve balance. Strict panting technology control (frequency of speed, image recognition, selection, the cooperation of the subject) is to ensure the accuracy of measurement results, the real key.