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Updated: Jun 18, 2026

In Vitro Model of Physiological and Pathological Blood Flow with Application to Investigations of Vascular Cell Remodeling
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磁悬浮旋动动力血中的驱动器位置及其对体内血液相容性的影响

Marko Grujic1, Rosmarie Schoefbeck1, Bente Thamsen1

  • 1From the Christian Doppler Laboratory for Mechanical Circulatory Support, Department of Cardiac Surgery, Medical University of Vienna, Vienna, Austria.

ASAIO journal (American Society for Artificial Internal Organs : 1992)
|April 3, 2025
PubMed
概括

在HeartMate 3血中,螺旋的位置在不同操作条件下显著变化. 虽然对于的整体功能来说是微不足道的,但螺旋的位移可以改变局部流动动力学,从而影响血液相容性.

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相关概念视频

Blood Flow01:29

Blood Flow

Blood is pumped by the heart into the aorta, the largest artery in the body, and then into increasingly smaller arteries, arterioles, and capillaries. The velocity of blood flow decreases with increased cross-sectional blood vessel area. As blood returns to the heart through venules and veins, its velocity increases. The movement of blood is encouraged by smooth muscle in the vessel walls, the movement of skeletal muscle surrounding the vessels, and one-way valves that prevent backflow.