1. Specialist Nurse in Cardiology and has a Master's Degree in Nursing from the Federal University of Pernambuco Recife Pernambuco Brazil
2. An Adjunct Professor in the Nursing Department at the Federal University of Ceará Fortaleza Ceará Brazil
3. Assistant Professors in the Nursing Department at the Federal University of Pernambuco Recife Pernambuco Brazil
4. An Adjunct Professor in the Clinical and Surgical Nursing Department of the Paulista School of Nursing at the Federal University of São Paulo São Paulo São Paulo SP Brazil