title: When to operate: severe aortic stenosis is still a clinical enigma.
authors.affiliation: Glostrup University Hospital, University of Copenhagen, Copenhagen, Denmark.
authors.forename: Kristian
authors.initials: K
authors.lastname: Wachtell
mesh_terms: D001024:Aortic Valve Stenosis / Q000175:diagnosis / Q000601:surgery*; D003657:Decision Making; D019918:Heart Valve Prosthesis Implantation; D006801:Humans; D012720:Severity of Illness Index; D013997:Time Factors