Early impairment of myocardial deformation assessed by regional speckle-tracking echocardiography in the indeterminate form of Chagas disease without fibrosis detected by cardiac magnetic resonance. - Romano, Minna Moreira Dias; Moreira, Henrique Turin; Marin-Neto, José Antônio; Baccelli, Priscila Elias; Alenezi, Fawaz; Klem, Igor; Maciel, Benedito Carlos; Kisslo, Joseph; Schmidt, André; Velazquez, Eric J. (PLoS Neglected Tropical Diseases, 2020)