title: [Percutaneous aortic valve implantation: transapical versus transfemoral access - For transapical].
authors.affiliation: Kerckhoff-Klinik, Abteilung für Herzchirurgie, Bad Nauheim. t.walther@kerckhoff-klinik.de
authors.forename: T
authors.initials: T
authors.lastname: Walther
authors.forename: J
authors.initials: J
authors.lastname: Kempfert