Objective To probe the feasibility of single dose contrast enhanced magnetic resonance aortography(CEMRA) and evaluate its value in clinical application.
目的探讨单倍剂量增强磁共振主动脉造影（CEMRA）的可行性及其临床应用价值。
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Methods: in the 5 cases of aortic pseudoaneurysm proved by surgery and histology, 4 were examined by MRI, 3 by Color Doppler Ultrasound, 2 by CT, 1 by abdominal aortography.
Methods: the abdominal aortography, the selective angiography of suprarenal artery and digital cine photograph were performed in 6 patients with doubtful right adrenal pheochromocytomas.