New Russian Science Foundation (RSF) grant No. 24-25-00222 was won for the development of a new research direction in our laboratory. Topic of the project: "Vascular reactivity and tone as factors of errors in blood pressure measurements using a noninvasive oscillometric method." The project involves the use of a new comprehensive diagnostic technology "Vasotest" (see. http://www.vasotest.ru), developed in our laboratory, to improve the measurement accuracy of modern automated blood pressure monitors.