According to Dr. Youlai. Com, the current domestic heart stent 10000 yuan, slightly different according to the different costs of manufacturers, imported stents are also around 15000-20000 yuan. At present, there are drug balloons, the most expensive at present, about 30 thousand each. However, the cost of total coronary angioplasty can't only depend on the cost of stent, which is the last instrument implanted in the whole operation process, and the contrast catheter, guide wire, balloon and contrast agent will also be used in the whole operation process.