CT Angiography of the Aorta: Prospective Evaluation of an Individualized Low-Radiation Dose and Low-Volume Contrast Media Protocol with Dual-Energy CT for Detection of Endoleaks after Endovascular Aneurysm Repair

niversitätsklinikum Heidelberg0 个研究点目标入组 472 人开始时间: 2017年11月3日最近更新: 2024年8月19日

适应症

试验速览

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•1) Clinically indicated CTA (CT Angiography) of the aorta without ECG-triggering, before or after aortic repair. 2) Informed written consent to participate in the study as well as consent to the scientific evaluation of the data.

•1) Severe allergic reactions to iodine-based contrast agents if other imaging methods are possible. 2) Highly restricted renal function (eGFR < 20 mL/min) in patients who are currently not dependent upon dialysis if other imaging procedures are possible. 3) Planned radioiodine therapy or suspicion of thyroid tumors. 4) Pregnancy. 5) Emergency patients. 6) Patients with acute psychosis or other conditions that limit their understanding. 7) Patients who cannot lie still. 8) Patients with history of high grade cardiac insufficiency (NYHA Class III or IV).

发起方

niversitätsklinikum Heidelberg