Mae’r Gweinidog Iechyd a Gwasanaethau Cymdeithasol, Eluned Morgan, wedi ymateb i ddata perfformiad diweddaraf y GIG ar gyfer Cymru, a gyhoeddwyd heddiw (18 Mai).
The Minister for Health and Social Services, Eluned Morgan, has responded to the latest NHS performance data for Wales, published today (18 May).