1. Max‐Planck‐Institute for Heart and Lung Research, Bad Nauheim, Germany
2. Xiangsha School of Medicine, Department of Anatomy, Central South University Changsha, Hunan, China
3. Kerckhoff Heart Center, Department of Cardiology, Bad Nauheim, Germany
4. Division of Vascular and Endovascular Surgery, Goethe‐Univ. of Frankfurt/Main, Germany