Mid-term outcomes of aortic valve-sparing root operation in patients with Marfan syndrome versus Loeys-Dietz syndrome

M. Yildiz¹, V. Werdecker², M. Nucera³, M. Kreibich², M. Siepe³, M. Czerny², W. Y. Szeto¹, F. Schoenhoff³, N. Desai^1
1University of Pennsylvania, Philadelphia, Pennsylvania ²University Hospital Freiburg, Freiburg, Baden-Wurttemberg ³Department of Cardiac Surgery, Inselspital, Bern University Hospital, Bern, Bern