Tissue Doppler Tel index for valuating left ventricle function of coronary heart disease patients
ZHANG Zhi-ling;ZHU Tian-gang;BIAN Hong;Xiang Xiao-ping;LIU Si-ren;LU Rui;LIU Yu;WANG Wen-jun;LI Qiang;WANG Xue-lian
CLINICAL FOCUS . 2009, (20): 1753 -1755 .