出血性脑梗死(hemorrhagic infarction,HI)的发生率约30%～40%,多见于脑栓塞和大面积脑梗死,其发生率与梗死面积成正比,梗死面积越大,发生几率越高,梗死面积大于同侧半球1/2的大面积梗死几乎不可避免地都会合并出血。现将我院2004年01月至2008年01月我院收治的30例出血性脑梗死 The incidence of hemorrhagic infarction (hemorrhagic infarction, HI) about 30% to 40%, more common in cerebral embolism and large area cerebral infarction, the incidence is proportional to the infarct size, the greater the infarct size, the higher the probability of occurrence of infarction Large area infarcts larger than 1/2 of the ipsilateral hemisphere will almost inevitably merge with bleeding. Now in our hospital from January 2004 to January 2008 in our hospital admitted 30 cases of hemorrhagic cerebral infarction