1. Introduction
death, Strokes, stroke, hemorrhagic, cerebral infarction, disability
STROKES, STROKE, DISEASE, PATHOGENESIS, CEREBRAL INFARCTION
A survey published by a study group on the epidemiology of cerebral infarction in China showed that stroke ranked first among the causes of disability and death. Strokes can be classified into 2 main categories according to the pathogenesis and course of the disease: hemorrhagic and ischemic.