1. National Cancer Institute Kyiv Ukraine
2. Faculty of Biomedical Engineering National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute” Kyiv Ukraine
3. Department of Cardiology Athens Naval Hospital Athens Greece
4. Novel Global Community Educational Foundation Hebersham New South Wales Australia
5. Department of Cardiology Hippokration General Hospital of Thessaloniki Thessaloniki Greece
6. Laiko General Hospital of Athens Athens Greece