Five years ago, a Mrs. Zhang, who had long suffered from arrhythmia, underwent cardiac catheterization, at which time a balloon angioplasty procedure failed to adequately open her narrowed blood vessels. Right then and there, as Mrs. Zhang lay nervously on the operating table, the doctor suggested implanting stents.
5 年前，長期受心律不整困擾的張媽媽，在接受心導管檢查、氣球擴張術後仍無法撐開狹窄的血管，醫生於是當場建議置放血管支架。