1. A blood pump system, comprising: a blood pump； and, a control system for monitoring the blood pump system and modifying the operation of the blood pump to maintain an increased average wall shear stress within the artery or vein that is fluidly connected to the blood pump. 2. The blood pump system according to claim 1, wherein the blood pump is a rotary blood pump. The blood pump system according to claim 1, wherein the blood pump is a centrifugal blood pump. The blood pump system according to claim 1, wherein the blood pump system further comprises one or more tubes in order to carry blood to or from the blood pump. The blood pump system according to claim 1, wherein the system is configured to maintain an increased average shear stress near the wall for at least 1 day, 7 days, 14 days, 28 days, 42 days, or 84 days. The blood pump system according to claim 1, where the system is configured to maintain an average shear stress near the wall inside the vein in the range from 0.76 to 23 Pa or from 2.5 to 10 Pa. The blood pump system according to claim 1, where the system is configured to maintain an average shear stress near the wall inside the artery in the range from 1.5 to 23 Pa or from 2.5 to 10 Pa. The blood pump system of claim 1, wherein the system is configured to maintain an average blood speed within an artery or vein in the range of 10 cm / s to 120 cm / s or 25 cm / s to 100 cm / s. A blood pump system according to claim 4, where one or more tubes have a total length between 4 cm and 220 cm. The blood pump system of claim 4, wherein one or more tubes may be truncated. 11. The blood pump system according to claim 4, where one or several1. Система кровяного насоса, содержащая:кровяной насос； и,систему управления мониторинга системы кровяного насоса и модифицирования работы кровяного насоса для поддержания увеличенного среднего напряжения сдвига стенки внутри артерии или вены, соединенной по текучей среде с кровяным насосом.2. Система кровяного насоса по п.
