Vascular remodeling is a physiological process that involves the structural and functional changes in blood vessels. This process is essential for maintaining blood flow and tissue perfusion in response to various physiological stimuli and pathological conditions. Vascular remodeling can occur in both arteries and veins and involves changes in vessel size, shape, and composition through mechanisms such as cell proliferation, migration, and extracellular matrix remodeling. Abnormal vascular remodeling is associated with various diseases such as hypertension, atherosclerosis, and restenosis. Researchers study vascular remodeling to understand the underlying mechanisms and develop treatments to prevent or reverse pathological changes in blood vessels.