1. Department of Computer Science, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
2. Cardiology Service and Telehealth Center, Hospital das Clínicas, and Department of Internal Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
3. Children's National Medical Center, Washington, DC, USA
4. Cincinnati Children’s Hospital Medical Center, The Heart Institute, Cincinnati, Ohio, USA