%0 Journal Article %T 2020 ESC Guidelines for the management of adult congenital heart disease. %A Baumgartner H %A De Backer J %A Babu-Narayan SV %A Budts W %A Chessa M %A Diller GP %A Lung B %A Kluin J %A Lang IM %A Meijboom F %A Moons P %A Mulder BJM %A Oechslin E %A Roos-Hesselink JW %A Schwerzmann M %A Sondergaard L %A Zeppenfeld K %A %J Eur Heart J %V 42 %N 6 %D 02 2021 11 %M 32860028 %F 35.855 %R 10.1093/eurheartj/ehaa554 %X