Electrocardiographic and vectorcardiographic findings of patients undergoing reductive ventriculectomy (Batista Operation) - Pastore, Carlos Alberto; Tobias, Nancy; Kaiser, Elizabeth; Bacal, Fernando; Aziz, José Luiz; Moreira, Luis Felipe; Stolf, Noedir; Bocchi, Edimar; Ramires, José Franchini (Clinical Cardiology, 2003)