This is a decrease compared to 31 invasive ventilated beds on 11 January 2022 and is at comparable levels to mid-August 2021 and mid-March 2021.
Mae hyn yn ostyngiad o’i gymharu â 31 o welyau cymorth anadlu mewnwthiol ar 11 Ionawr 2022 ac mae ar lefelau tebyg i’r hyn yr oeddent ganol mis Awst 2021 a chanol mis Mawrth 2021.