Affiliation: | (1) Dialysis Centre Bad Krozingen, Heart Centre Bad Krozingen, Suedring 15, 79189 Bad Krozingen, Germany;(2) Department of Anesthesiology, Heart Centre Bad Krozingen, Suedring 15, 79189 Bad Krozingen, Germany;(3) Department of Heart Surgery, Heart Centre Bad Krozingen, Suedring 15, 79189 Bad Krozingen, Germany |