title: [Commentary to the article: Leon MB, Smith CR, Mack M et al. Transcatheter aortic-valve implantation for aortic stenosis in patients who cannot undergo surgery. NEJM, 2010; DOI: 10.1056/NEJMoa1008232].
authors.affiliation: Katedra i Klinika Kardiologii, Warszawski Uniwersytet Medyczny, Warszawa. lukasz.jan.januszkiewicz@gmail.com
authors.forename: Lukasz
authors.initials: L
authors.lastname: Januszkiewicz