1. From the Heart Centre (R.K., S.G., S.M., G.K., L.S.M.) and Departments of Pediatrics II (L.K.), Genetic Epidemiology (M.S., H.B.), Pharmacology (M.D., W.H.Z.), and Nephrology (P.T.), Georg August University, Göttingen, Germany; Max-Planck-Institute for Heart and Lung Research (S. Kostin, W.S., J.S.), Bad Nauheim, Germany; Department of Cardiovascular Physiology (S. Klede, S. Kötter, K.B., W.A.L.), Institute of Physiology, Ruhr University Bochum, Germany; Department of Cardiology (K.S., C.T.),...