Presentation TCT 2013 Long-term results of a comparison of three patent foramen ovale closure devices in a randomized trial (Amplatzer versus CardioSEAL-STARflex versus Helex occluder) Presenter: Marius Hornung, Jennifer Franke, Stefan Bertog, Margaret Taaffe, Laura Vaskelyte, Undine Pittl, Ilona Hofmann, Horst Sievert January 31, 2013