Repair of mycotic aneurysms of the aorta involving the aortic valve.
This report summarizes our successful management of 6 patients who underwent repair of mycotic aneurysms of the ascending aorta within a four-year period. Repairs have been successful despite involvement of as much as two-thirds of the circumference of the aortic valve annulus, involvement of the origin of the right coronary artery, and development of heart block. Three patients required surgical intervention because of hemodynamic decompensation before they had completed antibiotic therapy for endocarditis. In 3 patients, the aneurysm was buttressed with the valve skirt so that aneurysm repair and valve replacement were accomplished in continuity. In 2 patients, the aneurysm was repaired separately and the valve seated on the repair. In 1 patient, a large defect between the left and right coronary arteries was repaired with a woven Dacron patch secured to the valve skirt. The valve was seated to the left ventricle and the graft to the aorta. There were no operative or postoperative deaths. Our data suggest that mycotic aneurysms of the aortic annulus can be successfully repaired despite extensive damage.
D000293:Adolescent; D000328:Adult; D000785:Aneurysm, Infected / Q000601:surgery*; D001011:Aorta / Q000601:surgery*; D001021:Aortic Valve / Q000601:surgery*; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D013536:Suture Techniques