title: Reply to Repossini and Bisleri.
authors.affiliation: Clinic for Cardiovascular Surgery, Inselspital, University Hospital, Bern, Switzerland oh.stanger@gmail.com.
authors.forename: Olaf
authors.initials: O
authors.lastname: Stanger
authors.affiliation: Clinic for Cardiovascular Surgery, Inselspital, University Hospital, Bern, Switzerland.
authors.forename: Lars
authors.initials: L
authors.lastname: Englberger
mesh_terms: D001021:Aortic Valve / Q000601:surgery*; D001705:Bioprosthesis; D005260:Female; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D011474:Prosthesis Design / Q000379:methods*; D011475:Prosthesis Failure
keywords: Aortic valve replacement; Freedom SOLO; Stentless