https://ragnarforseti.substack.com/p/cardiac-arrest-emergency-calls-up?token=eyJ1c2VyX2lkIjo0MTgxOTE1MiwicG9zdF9pZCI6NTUwODEzMzEsIl8iOiIrSSt3ViIsImlhdCI6MTY1MjY2MDU0NCwiZXhwIjoxNjUyNjY0MTQ0LCJpc3MiOiJwdWItNzE4MTIzIiwic3ViIjoicG9zdC1yZWFjdGlvbiJ9.oCcHcC1kgaGK8wc84cciwvSm5taDvWz0zbQ0JVSeIBY&s=r