"EVAR surveillance"
Expected headings
"EVAR surveillance"
"Contrast sparing"
"Pulmonary angiography"
"Dual-energy aortogram in surveillance of endovascular aneurysm repair improves detection of endoleaks in fewer acquisitions 1; low kVp scanning can detect subtle leaks, while the virtual non-contrast images replace the unenhanced scan allowing a substantial reduction in radiation burden in patients that require life-long checkups 3,4."