Casualty 24/7: Every Second Counts

A 64-year-old man collapses in reception, with a suspected heart attack. And Cerys, 21, struggles to breathe and needs urgent medical attention as she's having a life-threatening asthma attack.

Heart attack patient Rodney, 81, is sent to Barnsley Casualty for emergency care, needing life-saving treatment. And Jessica, 11, has broken her arm after a crash landing on a trampoline.