1. Lasertherapy and Photobiology Center, Research and Development Institute, IP&D, Universidade do Vale do Paraíba, UNIVAP, São Paulo, Brazil.
2. Uninovafapi College, Department of Physical Therapy, Teresina, Piauí, Brazil.
3. Department of Cardiac Surgery, Santa Maria Hospital, Teresina, Brazil.
4. University of Piauí State (UESPI), Center of Health Sciences, Teresina, Piauí, Brazil.
5. Department of Cardiac Surgery, São Paul Hospital, Teresina, Brazil.
6. Department of Health Sciences, University of Piauí State (UESPI), Teresina, Piauí, Brazil.