Javorka K, Tomori Z
Physiol Bohemoslov. 1977;26(5):411-6.
Changes in pulmonary haemodynamics, produced during stimulation of the nasal mucosa with xylol fumes, were found in experiments on anaesthetized rabbits. In spontaneously breathing animals, a decrease in the mean blood pressure in the pulmonary artery and an increase in the mean blood pressure in the left atrium occurred in addition to apnoea and bradycardia. Pulmonary vascular resistance fell significantly, whereas systemic vascular resistance rose. Changes in the pulmonary circulation during nasal stimulation in spontaneously breathing rabbits did not differ significantly from changes in artifically ventilated animals.
在对麻醉兔进行的实验中发现，用二甲苯烟雾刺激鼻粘膜时会引起肺血流动力学变化。在自主呼吸的动物中，除了呼吸暂停和心动过缓外，肺动脉平均血压下降，左心房平均血压升高。肺血管阻力显著下降，而体循环血管阻力上升。自主呼吸的兔子在鼻腔刺激期间的肺循环变化与人工通气动物的变化没有显著差异。
