Correlation of transforming growth factor-?1 and tumour necrosis factor levels with left ventricular function in Chagas disease Eduardo OV Curvo, Roberto R Ferreira, Fabiana S Madeira, Gabriel F Alves, Mayara C Chambela, Veronica G Mendes, Luiz Henrique C Sangenis, Mariana C Waghabi, Roberto M Saraiva DOI: 10.1590/0074-02760170440

Prognostic value of serum brain-derived neurotrophic factor levels in patients with Chagas cardiomyopathy Henrique S Costa, Marcia Maria O Lima, Pedro Henrique S Figueiredo, Patrícia M Martinelli, Elizabeth RS Camargos, Ana Thereza Chaves, Maria Carmo Pereira Nunes, Manoel Otavio C Rocha DOI: 10.1590/0074-02760180224