比较的声音从一个控制主体和慢性阻塞性肺病患者。振幅的一个呼吸时间显示在堆叠模式,中心面板。颜色的选择是任意的,这里使用援助在视觉通道的分离。薄绿线在每个通道波形表明灵感的时间通道STG自动识别的软件。竖线马克的开始和结束在气管记录吸气的声音。注意控制主题的吸气声几乎同时开始和结束所有的胸部网站以及气管。在慢性阻塞性肺病、肺吸气的声音在胸部网站引导气管的吸气声开始的灵感。此外,吸入肺的声音在胸部网站倾向于延迟的吸气声气管的灵感。交货时间在每个胸壁网站显示叠加在身体的阴谋,左面板。时间延迟的圆直径成正比。 The lag time at each chest wall site is also displayed, right panel. The top right panel shows microphone location on the chest. In the control patient, the average lead was 15 ms or 1% and the average lag 199 ms or 17%. In the COPD patient, the average lead was 267 ms or 22% and the average lag 520 ms or 43%. In the control patient, the lead asynchrony was 2% and lag asynchrony was 18%. In the COPD patient, the lead asynchrony was 24% and lag asynchrony was 48%.