“Llwyddwyd i gyrraedd o fewn llai nag wyth munud at fwy na saith o bob deg o bobl a oedd angen sylw brys, ac o fewn pum munud a hanner at hanner y cleifion o’r fath.”
“More than seven in ten people who need an immediate emergency response received one in less than eight minutes, and half within five and a half minutes.