Even if the physical symptoms of a stroke are obvious, brain imaging should be carried out in order to determine whether an ischaemic stroke or a haemorrhagicstroke has occurred.
即使中风症状有明显的物理，脑成像应进行，以确定是否发生缺血性中风或出血性中风的发生。
2
UK stroke mortality data suggest that the incidence of haemorrhagicstroke has fallen in the past 20 years, but these data do not include deaths of individuals aged 75 years or over.