University Heart Center Freiburg - Bad Krozingen, Bad Krozingen
University Medical Center Freiburg, Interdisciplinary Medical Intensive Care, Freiburg im Breisgau
Department for Internal Medicine 8, Clinic for Cardiology and Rhythmology, University Clinic of the Paracelsus Medi-cal University Nuremberg, Nuremberg
Schwarzwald Baar Klinikum Villingen-Schwenningen, Klinik für Kardiologie und Intensivmedizin, Villingen-Schwenningen