| 1 (341) | Institute of Cardiology | POL |  |
| 2 (532) | John Paul II Hospital | POL | |
| 3 (553) | Russian Academy of Medical Sciences | RUS | |
| 4 (568) | Institute for Clinical and Experimental Medicine | CZE | |
| 5 (570) | Clinical Center of Serbia | SRB | |
| 6 (589) | Polish Mothers Memorial Hospital Research Institute | POL | |
| 7 (592) | International Clinical Research Center | CZE | |
| 8 (596) | University General Hospital | CZE | |
| 9 (607) | St. Anne's University Hospital Brno * | CZE | |
| 10 (624) | University Hospital Centre Zagreb | HRV | |
| 11 (625) | Almazov National Medical Research Centre | RUS | |
| 12 (666) | University Hospital Vinohrady | CZE | |
| 13 (673) | University Hospital Brno | CZE | |
| 13 (673) | Research Institute of Complex Problems of Cardiovascular Disease Russian Academy of Medical Sciences | RUS | |
| 15 (683) | Tomsk National Research Medical Center of the Russian Academy of Sciences | RUS | |
| 16 (687) | Ljubljana University Medical Centre | SVN | |
| 17 (758) | Motol University Hospital | CZE | |
| 18 (765) | Sisters of Charity Hospital, Zagreb | HRV | |
| 19 (767) | University Hospital Hradec Kralove | CZE | |
| 20 (771) | University Hospital in Olomouc | CZE | |
| 21 (772) | Children's Memorial Health Institute | POL | |
| 22 (820) | B.V. Petrovsky Russian Research Centre of Surgery | RUS | |
|
