METHOD FOR MEASURING FLEXIBILITY OF AORTA WALL IN THE CONDITIONS OF SURGICAL INTERVENTION

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to medicine, namely to the surgical pathology of arteries. the aim is to simplify the method.in u0443u0441u043bu043eu0432u0438u00a0u0445 surgery u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 blood pressure and increase of blood local station limbs each u0440u0430u043fu043eu043bu00a0u0440u043du043eu0439 u0440u0435u043eu0433u0440u0430u0444u0438u0438 and method u043au0430u0437u0430u0442u0435u043bu044c u0440u0430u0441u0442u00a0u0436u0438u043cu043eu0441u0442u0438 wall artery depend on the formula d 0536 (-) / z2 (ps - pa) cad / Kz, where d is the number u0440u0430u0441u0442u00a0u0436u0438u043cu043eu0441u0442u0438, rh. ed.and i is the length of the artery); z is the base impedance, ohms, az - amplitude u0440u0435u043eu0433u0440u0430u043cu043cu044b om; ps and pd, respectively, systolic pressure and u0434u0438u0430u0441u0442u043eu043bu0438u0446u0435u0439u043au043eu0435 cd no, uh u0440u0442.u0441u0442.; Kz - calibration curve u0440u0435u043eu0433u0440u0430u043cu043cu044b; cad - calibration curve u0434u0430u0432u043bu0435u043du0438u00a0.