@article{articlead06c216,
title   = {Evaluation of the activity mode rate variable pulse generator},
author = {Brofman, P. R. and Loures, D. R. R. and Rossi, P. R. F. and Ardito, R. V. and Greco, O. T. and Braile, D. M. and Sant'anna, J. R. and Lucchese, F. A. and Kalil, R. A. K. and Eloy, R. and Barros, Rui Toledo and Andrade, J C S},
year = {1987},
journal   = {Revista Brasileira de Cirurgia Cardiovascular}
}