ESC Working Group Position Paper: Transcatheter adult congenital heart disease interventions: organization of care – recommendations from a Joint Working Group of the European Society of Cardiology (ESC), European Association of Pediatric and Congenital Cardiology (AEPC), and the European Association of Percutaneous Cardiac Intervention (EAPCI). (29th October 2018) - Chessa, Massimo; Baumgartner, Helmut; Michel-Behnke, Ina; Berger, Felix; Budts, Werner; Eicken, Andreas; Søndergaard, Lars; Stein, Joerg; Wiztsemburg, Maarten; Thomson, John