1. Clinical Unit of Cardiomyopathy, Heart Institute (InCor); University of São Paulo Medical School; São Paulo Brazil
2. Cardiovascular Rehabilitation and Exercise Physiology Unit, Heart Institute (InCor); University of São Paulo Medical School; São Paulo Brazil
3. Clinical Unit of Heart Failure, Heart Institute (InCor); University of São Paulo Medical School; São Paulo Brazil
4. Departmente of Neurology; Justus-Liebig-University; Giessen Germany