Lage, Silvia G., et al. “ Acute Myocardial Infarction in Chronic Chagas’ Cardiomyopathy: Report of Two Cases With No Obstructive Coronary Artery Lesions ”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 28, no. 2, Apr. 1986, pp. 131-7, https://revistas.usp.br/rimtsp/article/view/87475.