Fleckenstein P, Bueno L, Fioramonti J, Ruckebusch Y
Am J Physiol. 1982 Jun;242(6):G654-9. doi: 10.1152/ajpgi.1982.242.6.G654.
Electrical activity of propagating spike bursts recurring at minute intervals was recorded from the small intestine by chronically implanted electrodes in the rabbit, cat, dog, sheep, and pig. This "minute rhythm" has been recorded previously from the intact human small intestine. It occurs in the jejunum with a period duration of 0.5-2.0 min in all species examined. The minute rhythm was accompanied by pressure waves propagating over a short distance, and the activity was most prominent before the onset of phase III of the myoelectric complex. The minute rhythm was activated by the infusion of saline in the jejunum, and it may possibly reflect a normal mechanism for the transport of fluid content.
通过长期植入兔、猫、狗、羊和猪小肠的电极，记录了以分钟为间隔重复出现的传播性尖峰爆发的电活动。这种“分钟节律”先前已在完整的人体小肠中记录到。在所有被检查的物种中，空肠中都会出现这种节律，其周期持续时间为0.5 - 2.0分钟。分钟节律伴随着在短距离内传播的压力波，并且该活动在肌电复合波III期开始之前最为明显。向空肠内注入生理盐水可激活分钟节律，它可能反映了液体内容物运输的一种正常机制。
