This is a slight increase compared to 35 invasive ventilated beds on 7 December 2021 and is at comparable levels to early March 2021.
Mae hyn yn cynnydd bach o gymharu â 35 o welyau cymorth anadlu mewnwthiol ar 7 Rhagfyr 2021 ac mae ar lefelau tebyg i’r hyn yr oeddent ddechrau mis Mawrth 2021.