Objective. To study the autonomic provision of orthostatic test in patients with neurogenic syncope. Material and methods. We examined 70 patients, aged from 18 to 56 years. Autonomic response was recorded by means of the autonomic index - minute volume of blood. Results and conclusion. The most informative indices were the minute volume of blood in the translation in orthostasis, minute the maximum volume of blood in the first half of orthostasis, the average minute volume of blood in the first half of the orthostasis.