SummaryVascular technicians or vascular sonographers operate diagnostic equipment using ultrasound to record vascular information such as vascular blood flow - blood pressure - limb volume changes - oxygen saturation - cerebral circulation - peripheral circulation and abdominal circulation. Advises radiologists or referring physician of significant abnormalities that would require their immediate attention and visualization while the patient is undergoing examination.QualificationsBasic Requirements:United States Citizenship: Non-citizens may only be appointed when it is not possible to recruit qualified citizens in accordance with VA PolicyEducation: There are no specific educational requirements for this occupation