1. Department of Cardiology and Pediatric Cardiovascular Surgery, Carlos Alberto Studart Gomes Hospital, Fortaleza, Brazil;
2. Department of Pediatrics, Fortaleza University (UNIFOR), Fortaleza, Brazil;
3. Department of Obstetrics and Gynecology, Fortaleza University (UNIFOR), Fortaleza, Brazil;
4. Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil;
5. Mario Palmério University Hospital, University of Uberaba (UNIUBE), Uberaba, Brazil;
6. Discipline of Obstetrics and Gynecology, Federal University of Triângulo Mineiro (UFTM), Uberaba, Brazil;
7. Post graduation Program in Organ Transplantation, State University of Ceará (UECE), Fortaleza, Brazil