Related Experiment Video
Updated: Apr 15, 2026

Protocol for Relative Hydrodynamic Assessment of Tri-leaflet Polymer Valves
Published on: October 17, 2013
Special report: 26-year durability of a bioprosthesis implanted in a 21-year-old patient
Torulv Holst1, Josef Reichert2, Peter Haldenwang2
1Department of Thoracic and Cardiovascular Surgery, West German Heart Center Essen, University Hospital, Essen, Germany.
Abstract:
The choice of prosthetic heart valve type is largely dependent upon patient's age at implantation and on what, in his eyes, seems more pertinent: avoidance of complications associated with anticoagulation of mechanical valves or structural valve deterioration of bioprosthetic valves. Long lasting and new promising concepts such as transcatheter aortic valve implantation are promoting the use of bioprosthesis even in younger patients. However, it is up to the individual patient to decide.
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