Midterm Results of Ross Aortic Valve Replacement: A Single-Institution Experience

The Ross aortic valve replacement can be performed in children and adults with good midterm results. The late complications of autograft regurgitation, sinus or ascending aortic dilatation, can usually be corrected with a valve-sparing root replacement. These complications can often be prevented by (1) aggressive treatment of postoperative systemic hypertension, (2) replacement of a dilated ascending aorta at the initial Ross procedure, or (3) external fixation of the autograft annulus or sinotubular junction. The potential of late autograft insufficiency, ascending aortic and sinus dilatation, or homograft stenosis and insufficiency warrants annual follow-up.