Marcos Danillo P. Oliveira, MD and Adriano Caixeta, MD, PhD
From the Department of Interventional Cardiology, Hospital São Paulo, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP, Brazil.
Address for correspondence: Marcos Danillo Peixoto Oliveira, MD, Department of Interventional Cardiology, Hospital São Paulo, Escola Paulista de Medicina, Universidade Federal de São Paulo, Napoleão de Barros, nº 715 - Vila Clementino, Sao Paulo-SP, Brazil, 04024-002. Email: mdmarcosdanillo@gmail.com