Haiyang Chang is a medical researcher affiliated with the Department of Interventional Medicine, The Second Hospital of Shandong University, Jinan, China. His research interests include vascular and endovascular interventions, particularly the treatment of arterial diseases and complex vascular conditions. He has contributed to research on endovascular techniques, including thoracic endovascular aortic repair (TEVAR) and interventional treatment of vascular disorders.
He has also contributed to studies exploring machine-learning applications in vascular interventions, reflecting his interest in integrating advanced technologies with modern cardiovascular care.