title: Patch enlargement of the aortic and mitral valve rings with aortic and mitral double valve replacement. Experimental study.
abstract: The experimental results of patch enlargement of the aortic and mitral valve rings with aortic and mitral double valve replacement are reported. The operative technique of this new surgical method is described and the indications are discussed.
mesh_terms: D000328:Adult; D000818:Animals; D001021:Aortic Valve / Q000601:surgery*; D001024:Aortic Valve Stenosis / Q000601:surgery; D002648:Child; D004285:Dogs; D006350:Heart Valve Prosthesis; D006801:Humans; D007223:Infant; D008943:Mitral Valve / Q000601:surgery*; D008946:Mitral Valve Stenosis / Q000601:surgery