The importance of non-invasive methods on the evaluation of acute rejection in pediatric heart transplantation - Gallium 67 scintigraphy as an option - Azeka, E.; Marcial, M. Barbero; Soares, J.; Auler Júnior, José Otávio Costa; Jatene, M.; Monteiro, C.; Atik, E.; Ebaid, Munir; Camargo, P. R.; Albuquerque, A. T. (The Second World Congress of Pediatric Cardiology and Cardiac Surgery, 1997)