Iktusa garuneko zirkulazioaren asaldura batek eragindako garuneko funtzio baten edo batzuen asaldura akutua da, iraunkorra zein iragankorra. Gaixotasun hori jasan dutenetako askok laguntza behar izaten dute desgaitasunaren maneiuan eta errehabilitazio-prozesuan. Erizainak eginkizun garrantzitsua du alor horretan. Artikulu honetan erizainaren lana bideratzen duten erizaintza-diagnostiko ohikoenen berri ematen da.
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