The role of circulatory assistance and heart transplantation in Chaga's disease cardiomyopathy...[Editorial] - Leiner, Adolpho Alberto; Garrido, Alejandra del Pilar Gallardo; Almeida, Daniela Paoli de; Silva, Mauricio Rocha e; Figueiredo, Luiz Francisco Poli de (Artificial Organs, 2007)