Objective:To investigate the clinic value of detecting restenosis using 99Tcm-MIBI gated myocardium perfusion imaging(G-MPI) after stent implantation.

• 目的:探讨99Tcm-甲氧基异丁基异腈(MIBI)门控心肌灌注显像(G-MPI)在评价冠状动脉(冠脉)支架置入术后血管再狭窄的临床应用价值。