The average time spent in emergency departments in March was 3 minutes longer than the previous month at 2 hours and 48 minutes.
Roedd yr amser cyfartalog a gafodd ei dreulio mewn adrannau brys ym mis Mawrth 3 munud yn hirach na’r mis blaenorol – cyfanswm o 2 awr a 48 munud.