title: The difficult challenge of assessing the clinical status of octogenarians with severe aortic stenosis.
authors: Iñigo
authors: I
authors: Lozano
authors: David
authors: D
authors: Calvo
authors: Juan
authors: J
authors: Rondan
authors: Pablo
authors: P
authors: Avanzas
mesh_terms: D000367:Age Factors; D000369:Aged, 80 and over; D001024:Aortic Valve Stenosis / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D015203:Reproducibility of Results