TI - Clear demonstration of platypneaorthodeoxia syndrome during transesophageal echocardiography AU - Balaban, I. AU - Keskin, B. AU - Karaduman, A. AU - Kahveci, G. AU - Yazıcıoğlu, M.V. SO - The Anatolian Journal of Cardiology 2020;23:5004-5005. DO - 10.14744/AnatolJCardiol.2019.82584