Ers 2016, mae Llywodraeth Cymru wedi buddsoddi £150m i leihau rhai o'r amseroedd aros hiraf, gan arwain at rai o'r perfformiadau gorau mewn dros chwe blynedd, gyda thri o'r byrddau iechyd yn rhoi gwybod na fu'n rhaid i unrhyw un aros dros 36 wythnos am driniaeth.
Since 2016, the Welsh Government has invested £150 million to cut some of the longest waiting times, resulting in some of the best performances in over 6 years, with 3 health boards reporting no one waiting over 36 weeks for treatment.