TI - Free-floating occluder device in the left atrium during paravalvular leak closure in a child: Nightmare in the cath lab AU - Tanıdır, I.C. AU - Yükcü, B. AU - Kyaruzi, M. AU - Güzeltaş, A. SO - The Anatolian Journal of Cardiology 2020;24:5014-5014. DO - 10.14744/AnatolJCardiol.2020.68740