title: Percutaneous paravalvular leak closure? Perhaps a glimmer of hope after a long course of marginal success.
authors.affiliation: Divisions of Pediatric Cardiology and Cardiovascular Diseases, Mayo Clinic College of Medicine, Rochester, MN, USA.
authors.forename: Donald J
authors.initials: DJ
authors.lastname: Hagler
mesh_terms: D006328:Cardiac Catheterization; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation; D006801:Humans; D011475:Prosthesis Failure