I. Introduction
According to the survey, in recent years, due to people's unhealthy lifestyle, the incidence of human cardiovascular and cerebrovascular disease is increasing year by year, and the trend of development is younger [1]. In general, the prevalence and mortality of cardiovascular diseases in China are still on the rise. Among them, the mortality rate of cardiovascular diseases still ranks the first, accounting for more than 40% of the deaths caused by diseases among residents, higher than that of tumor and other diseases, especially the mortality rate of cardiovascular diseases in rural areas has been higher than that in urban areas in recent years. The total hospitalization costs for cardiovascular and cerebrovascular diseases are also increasing rapidly [2], [3]. Vascular interventional surgery has been developed for nearly a hundred years. Different from traditional craniotomy or open surgery, vascular interventional surgery involves a surgeon to operate a guidewire or other precision instruments into the human body through the radial vascular in the arm or the artery in the root of the thigh, and deliver the medical instruments to the lesion accurately through the vascular in the body for treatment, as shown in Figure 1.
Puncture map of vascular interventional operation.