Kerry Katona’s mum Sue has suffered a heart attack. The former Atomic Kitten star has reassured her followers her mother is “doing well” after she was admitted to the hospital on Thursday (21.04.22). Updating fans in a video on Instagram, the ‘Whole Again’ singer captioned the clip: “my mum is doing well and is in the best place!! Gave us all a massive scare xxxxxx.” Kerry is currently completing a panto tour and said her fiancé Ryan Mahoney would take her kids to visit Sue. She said: “Just letting you know for those who aren’t aware, my mum suffered a heart attack on Thursday. “She is in hosp…