A schoolgirl saved her father's life by kicking him in the chest after he suffered a serious allergic (过敏的) reaction which stopped his heart. Izzy, nine, restarted father Colm's heart by stamping (踩) on his chest after he fell down at home and stopped breathing. Izzy's mother, Debbie, immediately called 999 but Izzy knew doctors would never arrive in time to save her father, so decided to use CPR. However, she quickly discovered her arms weren't strong enough, so she stamped on her father's chest instead. Debbie then took over with some more traditional chest compressions (按压)