1. Division of Cardiology and Cardiovascular Surgery; Hospital das Clínicas, School of Medicine, Universidade Federal de Minas Gerais; Belo Horizonte Brazil
2. Interventional Cardiology Department; Hospital das Clínicas; Belo Horizonte Brazil
3. Interventional Cardiology Department; Hospital Universitário São José, INCOR Minas; Belo Horizonte Brazil
4. Seoul National University College of Medicine; Seoul Korea
5. Emory University School of Medicine; Atlanta Georgia
6. Harrington Heart and Vascular Institute; University Hospitals Case Medical Center, Case Western Reserve University; Cleveland Ohio