RT Journal Article T1 Clinical outcome of COVID-19 in patients with adult congenital heart disease. A1 Schwerzmann, Markus A1 Ruperti-Repilado, Francisco Javier A1 Baumgartner, Helmut A1 Bouma, Berto A1 Bouchardy, Judith A1 Budts, Werner A1 Campens, Laurence A1 Chessa, Massimo A1 Del-Cerro-Marin, Maria Jesus A1 Gabriel, Harald A1 Gallego, Pastora A1 Garcia-Orta, Rocio A1 Gonzalez, Ana Elvira A1 Schophuus-Jensen, Annette A1 Ladouceur, Magalie A1 Miranda-Barrio, Berta A1 Morissens, Marielle A1 Pasquet, Agnes A1 Rueda, Joaquin A1 van-den-Bosch, Annemien E A1 van-der-Zwaan, Heleen Berdina A1 Tobler, Daniel A1 Greutmann, Matthias K1 congenital K1 heart defects AB Patients with adult congenital heart disease (ACHD) are a potentially vulnerable patient cohort in case of COVID-19. Some cardiac defects may be associated with a poor COVID-19 outcome. Risk estimation in ACHD is currently based on expert opinion. The aim of this study was to collect clinical outcome data and to identify risk factors for a complicated course of COVID-19 in patients with ACHD. Twenty-five ACHD centres in nine European countries participated in the study. Consecutive patients with ACHD diagnosed with COVID-19 presenting to one of the participating centres between 27 March and 6 June 2020 were included. A complicated disease course was defined as hospitalisation for COVID-19 requiring non-invasive or invasive ventilation and/or inotropic support, or a fatal outcome. Of 105 patients with a mean age of 38±13 years (58% women), 13 had a complicated disease course, of whom 5 died. In univariable analysis, age (OR 1.3, 95% CI 1.1 to 1.7, per 5 years), ≥2 comorbidities (OR 7.1, 95% CI 2.1 to 24.5), body mass index of >25 kg/m2 (OR 7.2, 95% CI 1.9 to 28.3) and cyanotic heart disease (OR 13.2, 95% CI 2.5 to 68.4) were associated with a complicated disease course. In a multivariable logistic regression model, cyanotic heart disease was the most important predictor (OR 60.0, 95% CI 7.6 to 474.0). Among patients with ACHD, general risk factors (age, obesity and multiple comorbidities) are associated with an increased risk of complicated COVID-19 course. Congenital cardiac defects at particularly high risk were cyanotic lesions, including unrepaired cyanotic defects or Eisenmenger syndrome. PB BMJ Group YR 2021 FD 2021-03-08 LK http://hdl.handle.net/10668/17330 UL http://hdl.handle.net/10668/17330 LA en NO Schwerzmann M, Ruperti-Repilado FJ, Baumgartner H, Bouma B, Bouchardy J, Budts W, et al. Clinical outcome of COVID-19 in patients with adult congenital heart disease. Heart. 2021 Jul 12;107(15):1226-1232. DS RISalud RD Apr 18, 2025