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    • Structural design of a stent for a percutaneous aortic heart valve 

      Esterhuyse, Anton (Stellenbosch : University of Stellenbosch, 2009-03)
      Elderly patients suffering from aortic valvular dysfunction are often denied aortic valve replacement due to the fact that they are classified as too old and fragile to handle the physical stress of open-heart surgery and ...