1. From the Department of Hypertension (E.W.-C., A.P., E.F., M.K., A.J.)
2. Department of Interventional Cardiology and Angiology (J.K., A.W.)
3. Institute of Cardiology, Warsaw, Poland; Second Department of Radiology, Medical University of Warsaw, Poland (M.J.)
4. Department of Radiology (I.M.)
5. Department of Congenital Heart Diseases (P.D., A.K.)
6. Second Department of Respiratory Medicine, Institute of Tuberculosis and Lung Diseases, Warsaw, Poland (P.S.)
7. Institute of Public Health, Jagiellonian University Medical College, Cracow, Poland (R.T.-M.)
8. Department of Hypertension and Diabetology, Medical University of Gdansk, Poland (K.N.)
9. Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN (V.K.S.)
10. Department of Cardiovascular Diseases, Ohio State University, Columbus (P.A.S.)
11. Rox Medical, Inc, San Clemente, CA (P.A.S.).