“The 5th Perfusion Symposium” organized by the Perfusionists Association will be held on 8-10 November, 2019 in Antalya. Our symposium is held every two years. As in our other symposium events, our colleagues will come together in this symposium. At the same time, it will be a symposium where every colleague and his / her surgeons and perfusionists can share the current information. In the symposium which is organized in cooperation with the cardiovascular surgery association, our colleagues will be able to discuss current issues and scientific publications in sessions.