Multispiral Computer Tomography in Diagnostics of Patients With the Pathology of Ascending Department of the Aorta in Before and Postoperative Period

This review presents current information on the diagnosis of patients with pathology of the ascending aorta in the pre and postoperative period using multispiral computed tomography. The authors paid attention to the importance of valuation of the valvular apparatus elements, the geometry of the root of the aorta (effective coaptation height, Henle triangles, aortic regurgitation area, etc.), the features of which are necessary for the surgeon to solve technical issues of the forthcoming operation. A comparison of the diagnostic value of multispiral computed tomography and transthoracic echocardiography with respect to the visualization of valvular structures is shown. The role of multispiral computed tomography in the planning of transcatheter aortic valve replacement and the determination of results after intervention is described. With the help of multispiral computed tomography, assessing the state of the ascending aorta, the aortic root and aortic valve elements, the surgeon has an opportunity to choose the optimal variant of the valve-preserving operation and to evaluate postoperative results in the preoperative period.