title: On explaining the cause with the effect.
authors.affiliation: Department of Cardiothoracic Surgery, Inselspital University Hospital, Berne, Switzerland.
authors.forename: Olaf
authors.initials: O
authors.lastname: Stanger
authors.affiliation: Clinic for Cardiovascular Surgery, Berne University Hospital, Berne, Switzerland.
authors.forename: Hendrik
authors.initials: H
authors.lastname: Tevaearai
mesh_terms: D001021:Aortic Valve / Q000601:surgery*; D001022:Aortic Valve Insufficiency / Q000601:surgery*; D001024:Aortic Valve Stenosis / Q000601:surgery*; D001705:Bioprosthesis; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male