Vascular surgery is a subspecialty of general surgery in which diseases of the vascular system, or arteries and veins, are managed, largely via surgical intervention.
The vascular surgeon is trained in the diagnosis and management of diseases affecting all parts of the vascular system except that of the heart and brain.

Cardiothoracic surgeons manage surgical disease of the heart and its vessels. Neurosurgeons manage surgical disease of the vessels in the brain (eg intracranial aneurysms).