Relationship among blood pressure, viscosity of blood and cerebro-vascular disease

In this article, 163 cases of hypertension patients and 117 cases of stroke patients with acute period including 43 cases of hemorrhagic strokes and 74 cases of ischemic strokes were analyzed between average arterial blood pressure and blood viscosity. The curves of relation of blood pressure versus blood viscosity in the hypertension patients' group showed "M" shape. The hemorrhagic stroke patients were located by up-side of the "M" shape curve and the ischemic stroke patients were situated by the down-side of the "M" shape curve.