title: Invited commentary.
authors.affiliation: Heart Center Leipzig, University of Leipzig, Struempellstr. 39, Leipzig, Sachen, 04289 Germany. pascal.dohmen@yahoo.de
authors.forename: Pascal M
authors.initials: PM
authors.lastname: Dohmen
mesh_terms: D001021:Aortic Valve / Q000503:physiopathology / Q000637:transplantation*; D001022:Aortic Valve Insufficiency / Q000175:diagnosis / Q000503:physiopathology / Q000601:surgery*; D001706:Biopsy; D001783:Blood Flow Velocity / Q000502:physiology*; D015150:Echocardiography, Doppler; D005500:Follow-Up Studies; D006350:Heart Valve Prosthesis; D006801:Humans; D008279:Magnetic Resonance Imaging; D011474:Prosthesis Design; D013997:Time Factors; D014057:Tomography, X-Ray Computed; D014184:Transplantation, Homologous; D016896:Treatment Outcome