title: Invited commentary.
authors.affiliation: Exponent Failure Analysis Associates, 3440 Market St, Ste 600, Philadelphia, PA19104. Electronic address: asiefert@exponent.com.
authors.forename: Andrew W
authors.initials: AW
authors.lastname: Siefert
mesh_terms: D058385:Cardiac Valve Annuloplasty / Q000379:methods*; D005260:Female; D006801:Humans; D021621:Imaging, Three-Dimensional / Q000379:methods*; D008297:Male; D025321:Surgery, Computer-Assisted / Q000379:methods*; D014262:Tricuspid Valve Insufficiency / Q000601:surgery*; D016276:Ventricular Function / Q000502:physiology*