ascending aorta
9.Bentall operation were performed in 20 patients,4 Wheat operations,Bentall operation concomitant procedure ascending and hemiarch grafting in 1case,procedure ascending and complete arch grafting in 1case,1 David operation,1 Cabrol operation,ascending aorta cutting concomitant procedure AVR in 5 cases,1 graft replacement of aorta abdominalis.

