Prior to the COVID-19 pandemic, the number of patient pathways waiting for diagnostics had been on an upward trend, while the number waiting for therapies had been on a downward trend.
Cyn pandemig COVID-19, roedd nifer y llwybrau cleifion a oedd yn aros am brofion diagnostig wedi bod ar gynnydd, ac roedd y nifer a oedd yn aros am therapïau wedi bod yn gostwng.