Medical News Today -- Ensuring the safety of pediatric cardiovascular and vascular patients who require computed tomographic angiography (CTA) for diagnostic purposes means that employing methods of low dose CTA is essential, according to Jeffrey C. Hellinger, M.D., a pediatric imaging specialist at Stony Brook University Medical Center. Dr. Hellinger expands on these methods in a review article in the early online edition of Radiologic Clinics of North America.
