[Type A behaviour and life events as risk factors for cerebral infarct].

Introduction: The role of psychosocial factors in cerebral infarct has been little studied and is therefore still undefined. OBJECTIVE and methods. To evaluate the effect of a pattern of behaviour which predisposes to stress, and of life events, on the occurrence of cerebral infarct, we studied a group and control involving 88 patients with cerebral infarcts diagnosed clinically and on imaging studies, and a control group of 99 persons paired for age and sex who lived in our health district.