Jammes Y, Guillot C, Grimaud C
C R Seances Soc Biol Fil. 1976;170(5):1064-8.
The relationship between tidal volume (V1) and inspiratory duration (T1) was studied in 5 subjects by a rebreathing procedure in pure O2. The range of this relationship marked by a decrease of T1 with increasing V1, related by Clark and Von Euler to the inhibitory vagal feed-back loop Breuer Hering or B.H. reflex, was only found in 3 subjects possessing the B.H. reflex. In the others, whose pattern of breathing was very slow, nor this range nor the B.H. reflex were found. These findings confirm previous owner data (2). Indeed in our subjects having a slow pattern of breathing, the control of T1 seems to be unrelated to vagal afferences coming from lung stretch receptors.
通过在纯氧中进行重复呼吸程序,对5名受试者的潮气量(V1)和吸气持续时间(T1)之间的关系进行了研究。这种关系表现为随着V1增加T1减少,克拉克和冯·欧拉将其与迷走神经抑制反馈回路(布雷尔-黑林或B.H.反射)相关联,但仅在3名具有B.H.反射的受试者中发现了这种关系范围。在其他呼吸模式非常缓慢的受试者中,既未发现此关系范围,也未发现B.H.反射。这些发现证实了之前的原始数据(2)。实际上,在我们呼吸模式缓慢的受试者中,T1的控制似乎与来自肺牵张感受器的迷走神经传入无关。