Deputy Director of Vascular Surgery, Chief Physician, Doctoral Supervisor, and Professor. Specializes in the surgical and minimally invasive treatment of aortic, abdominal aortic, thoracic aortic, carotid, femoral, lower extremity, and pseudoaneurysms. Expertise includes surgical and minimally invasive treatment of carotid artery stenosis, carotid endarterectomy, Takayasu arteritis, Behcet's disease, and stenosis/occlusion of the renal artery, aorta, carotid artery, and lower extremity arteries. Also specializes in surgery for aortic and inferior vena cava tumors, retroperitoneal tumors involving the aorta and inferior vena cava, leiomyomatosis, leiomyosarcoma, carotid body tumors, schwannomas, neck masses involving blood vessels, and the comprehensive treatment of venous thrombosis. Dr. Chen Yuexin is the Deputy Director of Vascular Surgery at Peking Union Medical College Hospital. He serves in numerous prestigious roles, including Vice Chairman of the Youth Committee of the Chinese Chapter of the International Union of Angiology (IUA), Chairman of the Young and Middle-aged Committee of the Peripheral Vascular Disease Professional Committee of the Chinese Microcirculation Society, and Associate Editor of the SCI journal 'Thrombosis Journal'. He has published nearly 70 papers in national core journals and SCI journals as the first and corresponding author, and leads multiple clinical and basic research projects funded by the National Natural Science Foundation of China and other major institutions.