脑血管疾病主要包括脑出血、脑梗塞和蛛网膜下腔出血,这三种疾病都可以复发。复发次数越多,后果越严重。比如蛛网膜下腔出血在第3次复发时其死亡率要比首次犯病时高出1倍。脑出血和脑梗塞多次复 Cerebrovascular diseases mainly include cerebral hemorrhage, cerebral infarction and subarachnoid hemorrhage. All three diseases can recur. The more recurrences, the more serious the consequences. Such as subarachnoid hemorrhage in the third relapse of its mortality than the first time when the disease is twice as high. Multiple cerebral hemorrhage and cerebral infarction