1. Department for Thoracic and Cardiovascular SurgeryJohann Wolfgang Goethe University Frankfurt am Main Germany
2. Institute of Medical ImmunologyCharité Universitätsmedizin Berlin Germany
3. Berlin‐Brandenburg Center for Regenerative Therapies (BCRT)Charité Universitätsmedizin Berlin Germany
4. Tissue Testing Technologies LLC North Charleston SC USA
5. Department of BioengineeringClemson University SC USA
6. Department of Regenerative Medicine and Cell BiologyMedical University of South Carolina Charleston SC USA