In November 2021, almost 242,000 patient pathways had been waiting more than 36 weeks from the date the referral letter was received by the hospital.
Ym mis Tachwedd 2021, roedd bron 242,000 o lwybrau cleifion wedi bod yn aros mwy na 36 wythnos o’r dyddiad y cafodd y llythyr atgyfeirio ei dderbyn gan yr ysbyty.