为了探讨脑梗塞发病的时辰节律及其原因，本文统计了收治的48例脑梗塞病人，这些病人均符合1986年制订的脑血管病诊断标准。1临床资料1．1一般资料：48例病人均为住院病人，其中男34例，女14例；年龄34～80岁，50岁以下6例，50岁以上42例，其中腔隙性梗塞6例，本组病人经CT检查 In order to explore the incidence of cerebral infarction time rhythm and its causes, this article statistics admitted 48 cases of cerebral infarction patients, these patients are in line with the 1986 diagnostic criteria for developing cerebrovascular disease. 1 Clinical data 1.1 General information: 48 patients were hospitalized patients, including 34 males and 14 females; aged 34 to 80 years old, 6 patients under 50 years old, 42 cases over the age of 50, of which lacunar infarction 6 For example, this group of patients by CT examination