title: [Correction of the aortic valve without a prosthesis].
authors.affiliation: HYKS:n kirurgian klinikka, sydän- ja thoraxkirurgian toimiala 00029 HYKS. kalervo.verkkala@candico.inet.fi
authors.forename: K
authors.initials: K
authors.lastname: Verkkala
authors.forename: L
authors.initials: L
authors.lastname: Heikkilä
mesh_terms: D001021:Aortic Valve / Q000601:surgery / Q000637:transplantation; D001705:Bioprosthesis; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation / Q000379:methods; D006801:Humans; D011664:Pulmonary Valve / Q000637:transplantation