1From Faculty of Health, Department of Cardiology, School of Medicine, University Witten/Herdecke, North Rhine-Westphalia, Germany (R.L., A.L.); Research Institute of Hospital 12 de Octubre ("i+12"), Madrid, Spain (F.S.-G.); and European University, Madrid, Spain (A.L.).
0From Faculty of Health, Department of Cardiology, School of Medicine, University Witten/Herdecke, North Rhine-Westphalia, Germany (R.L., A.L.); Research Institute of Hospital 12 de Octubre ("i+12"), Madrid, Spain (F.S.-G.); and European University, Madrid, Spain (A.L.).
