Definition: Generate an appropriate title for the given text. The generated title must be short and include the main topic of the text. The preferred titles are under fifteen words.
Input: By Paul HeaneyBBC News During a four week period between July and August up to seven vehicles were without crews across north Wales. The Aneurin Bevan health board, in south east Wales, regularly had six vehicles off the road. The Welsh Ambulance Service said it had now "over-recruited" dozens of staff to cover gaps in rotas. Director of operations Richard Lee said full staffing was the "number one operation priority" to reach nearly 500,000 emergency calls every year - that's 20% more calls than 2007. "There are occasions where we don't have staff to cover a vehicle in a particular area and on those occasions we make a tactical decision about where we move ambulances to make sure we maintain cover," he said. "Our staff - both in our clinical contact centres who take the 999 calls and in ambulances - are the stars of this organisation and stars for the public as well. "Sometimes, when demand increases or when resourcing levels aren't where we want them to be, they do have to work harder - and we recognise that. The Welsh Ambulance Service employs around 3,300 staff, with 1,700 in operations, including paramedics and emergency medical technicians (EMTs) across Wales. Mr Lee said despite budget constraints and gaps in the rota, performance remained "strong" for patients in immediately life threatening conditions, with some of the best response times across the UK. "We're receiving about 1,000 more calls a month more than the same period last year," he said. "If you look at our performance to immediately life threatening calls, we are maintaining a high level of performance. Sometimes, though, lower priority patients do wait longer than we'd like." The 999 operator can act as a triage service "to avoid the need" for an ambulance, but Mr Lee added: "Actually there is a point where more resource will assist us in getting to those lower priority calls faster."

Welsh ambulance staffing gaps left vehicles off the road