A significant stroke means that there has been extensive damage.

There has been no change during the night. All the vital signs that we measure -- blood pressure, pulse, intra-cranial pressure -- all these vital signs have been stable, within the normal levels and this is positive.

There has been no change during the night. All the vital signs that we measure — blood pressure, pulse, intra-cranial pressure — all these vital signs have been stable, within the normal levels and this is positive.