Up to half of all cases of SAH are fatal and 10--15 percent of casualties die before reaching a hospital, and those who survive often have neurological or cognitive impairment.
Those who survive often have neurological or cognitive impairment. Up to half of all cases of SAH are fatal and 10--15 percent of people die before reaching a hospital.
Up to half of all cases of SAH are fatal and 10--15 percent of people die before reaching a hospital. Those who survive often have neurological or cognitive impairment.
Up to half of all cases of SAH are fatal and 10--15 percent of people die before reaching a hospital. Those who survive often have neurological or cognitive impairment.