1. Department of Ophthalmology University of Campinas, Campinas, Brazil
2. Heart Institute, Medical School Hospital, University of São Paulo, São Paulo, Brazil
3. Division of Anatomic Pathology, Medical School Hospital, University of São Paulo, São Paulo, Brazil
4. Heart Institute, Medical School Hospital, University of São Paulo, São Paulo, Brazil 4Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil