title: Modified technique of aortic root widening for narrow aortic root.
mesh_terms: D000293:Adolescent; D000328:Adult; D001017:Aortic Coarctation / Q000601:surgery*; D001022:Aortic Valve Insufficiency / Q000601:surgery; D001024:Aortic Valve Stenosis / Q000151:congenital* / Q000601:surgery; D001807:Blood Vessel Prosthesis; D002648:Child; D006801:Humans; D008297:Male