TY - JOUR T1 - Evaluation of the six-minute walk test in patients with chronic heart failure associated with Chagas' disease and systemic arterial hypertension JO - Revista da Sociedade Brasileira de Medicina Tropical A1 - Dourado, Kelly Cristina Colaço A1 - Bestetti, Reinaldo Bulgarelli A1 - Cardinalli-Neto, Augusto A1 - Cordeiro, José Antônio SN - 0037-8682 UL - 10.1590/S0037-86822010000400014 VL - 43 Y1 - 2010 PB - Brazil ER -