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: The BBC revealed in July that the Royal College of Surgeons (RCS) had called the situation at Cardiff's University Hospital of Wales where 12 patients died over 15 months "dangerous". In a follow up visit, the RCS said there was still substantial work but improvements had been made. The local health board confirmed plans to invest £2.5m tackling waiting lists. During their visit, members of the RCS found there were still problems at the hospital. One of the biggest concerns was that those needing treatment had been left waiting so long that their condition had got significantly worse - needing more complex surgery. Cardiff and Vale University Health Board said it was tackling problems by: Medical director Dr Graham Shortland, said: "Things have moved on considerably. "However, we do know that there is still much to do and we are only at the start of delivering our ambitious proposals." Hospital improvements The hospital aims to increase the number of heart surgery procedures from 900 to 1,100 a year, and 1,300 in the longer term, with extra staff and cardiac intensive care beds. David Ward, RCS vice president, said the hospital had taken concerns seriously and "a number of improvements have already been made". "We would like to work with NHS leaders to see the long-term plan to increase capacity for cardiac surgery developed as soon as possible, helping deliver high quality care for patients where and when they require it," he added.

University Hospital of Wales heart surgery improving say surgeons