1. Department of Cardiology; Institute of Clinical and Experimental Medicine-IKEM; Prague 4 140 28 Czech Republic
2. Division of Pulmonary and Critical Care Medicine; The Johns Hopkins University; Baltimore MD USA
3. Diabetes Center, Institute of Clinical and Experimental Medicine-IKEM; Prague Czech Republic
4. Institute of Endocrinology; Prague Czech Republic
5. Center for Experimental Medicine, Institute of Clinical and Experimental Medicine-IKEM; Prague Czech Republic
6. Department of Pathology; Brigham and Women's Hospital, Harvard Medical School; Boston MA USA