Interventional medicine refers to the diagnosis and treatment of diseases by puncture and catheterization under the guidance of medical imaging equipment. It is an emerging diagnostic and therapeutic discipline that involves internal medicine, surgery, oncology and other disciplines, and provides patients with more abundant and safer diagnostic and therapeutic options. Interventional medicine is commonly used in the diagnosis and treatment of advanced tumors, coronary heart disease, acute myocardial infarction, acute stroke and other diseases. Interventional medicine includes ultrasound, MRI, CT, angiography, puncture biopsy and other tests, as well as transcatheter arterial embolization, percutaneous angioplasty, endovascular stenting, thrombolysis and other treatments. The diagnostic and therapeutic means of the Department of Interventional Medicine are widely used in the clinic because they have the advantages of accurate localization, minimally invasive, low side effects and significant effects.