1. Department of Obstetrics and Gynaecology, University Hospital Vall d’Hebron, Barcelona, Spain
2. Integrated Hospital Vall d’Hebron-Hospital Sant Pau Adult Congenital Heart Disease Unit, University Hospital Vall d’Hebron, Barcelona, Spain
3. Department of Cardiology, University Hospital Vall d’Hebron, CIBER-CV, Barcelona, Spain
4. Department of Anesthesiology, Hospital Vall d’Hebron, Barcelona, Spain
5. Department of Cardiology, University Hospital Vall d’Hebron, CIBER-ESP, Barcelona, Spain