%0 Journal Article %T Possibilities of signal-averaged orthogonal and vector electrocardiography for locating and size evaluation of acute myocardial infarction with ST-elevation %A Matveev, M. %A Krasteva, V. %A Naydenov, S. %A Donova, T. %J The Anatolian Journal of Cardiology %D 2007 %V 7 %P 193-197 %R