1. Department of Physical Therapy, Federal University of Rio Grande Do Norte, Rio Grande Do Norte, Brazil
2. Department of Physical Therapy, Federal University of Pernambuco, Recife, Brazil
3. Department of Nuclear Medicine and Cardiology, Hospital Das Clínicas De Pernambuco, Federal University of Pernambuco, Recife, Brazil
4. Department of Chagas Disease and Heart Failure, Hospital De Pronto Atendimento Cardiológico De Pernambuco (PROCAPE), Recife, Brazil
5. Department of Cardiology, Real Hospital Português De Beneficência Em Pernambuco, Recife, Brazil
6. Department of Clinical Semiology, Federal University of Pernambuco, Recife, Brazil