Demonstrates improved diagnostic imaging in chronic limb-threatening ischemia with reduced iodine contrast, suggesting a safer preoperative option.
Lower-limb CTA using 80-kVp tube voltage and reduced iodine contrast dosage is feasible for CLTI patients, providing diagnostic image quality while significantly reducing radiation exposure and contrast volume. This approach offers a safer and more efficient alternative for preoperative evaluation in this population.
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Li et al. (2026) studied this question.
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