Effects of ionic and nonionic contrast media on QT dispersion during coronary angiography
崔炜;崔晓红;高云;都军;李拥军;郝玉明;刘凡;祖秀光;张辉;谢瑞琴;刘素云;杨晓红
CLINICAL FOCUS . 2004, (13): 721 -723 .