RT Journal T1 Evaluation of the effect of myocardial perfusion after percutaneous coronary intervention in coronary artery disease by using intracoronary myocardial contrast echocardiography and two other angiographic techniques A1 WANG Hong, HUANG Lan, JIN Jun, SONG Yaoming, GENG Zhaohua, YU Xuejun, QIN Jun, ZHAO Gang, GAO Yunhua, LIU Zheng PB Front. Med. FD 2007-03-05 YR 2007 JF Frontiers of Medicine JO Front. Med. VO 1 IS 1 SP 62 DO 10.1007/s11684-007-0013-7 K1 percutaneous coronary intervention; coronary artery disease; intra-coronary myocardial echocardiography; corrected thrombolysis in myocardial infarction frame count; blood flow velocity LK {https://academic.hep.com.cn/fmd/EN/article/article_8426.shtml}