1. Department of Cardiology, Centre for Heart Diseases; 4th Military Hospital; Wroclaw Poland
2. Department of Heart Diseases, Faculty of Health Sciences; Wroclaw Medical University; Wroclaw Poland
3. Department of Vascular Surgery; 4th Military Hospital; Wroclaw Poland
4. Department of Clinical Proceedings; Faculty of Health Sciences; Wroclaw Medical University; Wroclaw Poland
5. Department of Physiology; Wroclaw Medical University; Wroclaw Poland
6. CIBIEM Inc; Los Altos CA USA
7. School of Physiology; Pharmacology & Neuroscience; Biomedical Sciences; University of Bristol; Bristol UK