"Er gwaethaf profi un o'r gaeafau prysuraf ar gofnod, mae'r gwasanaeth iechyd wedi llwyddo i ddarparu gofal amserol a phroffesiynol i gleifion yn y mwyafrif helaeth o achosion.
“Despite experiencing one of the busiest winters on record, in the vast majority of cases, NHS Wales has delivered timely, professional care to patients.