For emergency ambulance or ‘red’ calls, in April Aneurin Bevan had the highest proportion of responses within 8 minutes at 53.8%.
O ran galwadau brys am ambiwlans neu alwadau ‘coch’, Aneurin Bevan oedd â'r gyfran uchaf o ymatebion o fewn 8 munud ym mis Ebrill, sef 53.8%.