A challenging differential diagnosis: distinguishing between endomyocardial fibrosis and apical hypertrophic cardiomyopathy - Maia, Cintia Prado; Gali, Luís Gustavo; Schmidt, Andre; Almeida Filho, Oswaldo Cesar de; Santos, Marcel Koenigkam; Saraiva, Luciano Albuquerque Lima; Rodrigues, Alfredo José; Maciel, Benedito Carlos; Romano, Minna Moreira Dias (Echocardiography, 2016)