New management information suggests that in March, when there were about 734,700 open patient pathways, there were about 576,000 individual patients on treatment waiting lists in Wales.
Mae gwybodaeth reoli newydd yn awgrymu bod ychydig dros 576,000 o gleifion unigol ar restrau aros am driniaethau yng Nghymru ym mis Mawrth, pan oedd ychydig dros 734,700 o lwybrau cleifion ar agor.