%0 Journal Article %T Twenty-millisecond interventricular difference as assessed by body surface potential mapping identifies patients with clinical improvement after implantation of cardiac resynchronization device %A Samesima, N. %A Douglas, R. %A Tobias, N. %A Pedrosa, A. %A Martinelli Filho, M. %A Antonio Ramires, J. %A Alberto Pastore, C. %J The Anatolian Journal of Cardiology %D 2007 %V 7 %P 213-215 %R