Sing Pippi to yourself if you need to perform CPR - it's the right rhythm. We have learned this during today's CPR exercise that the entire staff has attended. And yes, the old song "Staying alive" works too. But we, who work in Astrid Lindgren's home country, like to hum Pippi. But preferably without having to perform CPR. But, should an accident occur, we are prepared. It feels good.