[Dissecting aortic aneurysm and contrast magnetic resonance angiography].

The propose of the present work is to study the potential of the 3-D contrast MR-angiography (MRA) in diagnosis of aortic dissection. The studied group consisted of 45 patients who as expected might have aortic dissection. 15 patients was observed in dynamics after surgical treatment. Total number of me performed contrast-MRA was 72. MRA has been performed on 1.5T MR tomograph Magnetom Vision (Siemens) with the of ultrafast sequenses Fisp and turbo-flash. Aortic dissection was diagnosed in 18 patients. The method of ce-MRA enables to make a precise diagnose of acute and chronic aortic dissection. This method is used for a dynamic follow up of the patients after the performed surgery.