1. Department of Cardiothoracic and Vascular Surgery, Aarhus University Hospital, Denmark (S.M., N.T., B.K., V.H.).
2. Department of Clinical Medicine (S.M., N.T., B.K., D.B., M.P., V.H.), Aarhus University, Denmark.
3. Comparative Medicine Lab, Department of Clinical Medicine (H.L., M.P.), Aarhus University, Denmark.
4. Department of Biomedicine (D.B.), Aarhus University, Denmark.
5. The Harley Street Clinic Children’s Hospital, London, United Kingdom (M.d.L.).