Andrew Perrin will attempt his 25th Cronulla Shark Island Swim on February 22, marking more than 20 years living with a donated heart valve. Picture by Anna Warr Andrew Perrin knew early on something wasn't quite right about his heart. Subscribe now for unlimited access. or signup to continue reading Save 30% All articles from our website & app The digital version of Today's Paper Crosswords, Sudoku and Trivia "I could never compete with other kids," he said.