Hospital 24/7 Revisited - Episode 2

In 2009, BBC cameras went into the largest medical institution in Wales to record life on the wards at the University Hospital of Wales in Cardiff. Consultant cardiac surgeon Mr Mehta performed some cutting edge heart surgery and now he's off to Belgium on a cardiac fact-finding mission. Housekeeper Richard Harwood had a cleaning shift from hell but now he has a new assistant. The world's top 'woundologist' Professor Keith Harding treated a patient using maggots - have his patient's wounds healed? Trauma surgeon Mr Khitish Mohanty operated on Jaclyn Gill Duffy's shattered pelvis and broken arm. What has happened to them since, and what does the future hold for them now?