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Hancock II Bioprosthesis for Aortic Valve Replacement: The Gold Standard of Bioprosthetic Valves Durability?  Tirone E. David, MD, Susan Armstrong, MS,

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Presentation on theme: "Hancock II Bioprosthesis for Aortic Valve Replacement: The Gold Standard of Bioprosthetic Valves Durability?  Tirone E. David, MD, Susan Armstrong, MS,"— Presentation transcript:

1 Hancock II Bioprosthesis for Aortic Valve Replacement: The Gold Standard of Bioprosthetic Valves Durability?  Tirone E. David, MD, Susan Armstrong, MS, Manjula Maganti, MS  The Annals of Thoracic Surgery  Volume 90, Issue 3, Pages (September 2010) DOI: /j.athoracsur Copyright © 2010 The Society of Thoracic Surgeons Terms and Conditions

2 Fig 1 Kaplan-Meier estimates of survival after aortic valve replacement with the Hancock II bioprosthesis according to age < 60 years (triangles), age 60 to 70 years (circles), and age > 70 years (squares). The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2010 The Society of Thoracic Surgeons Terms and Conditions

3 Fig 2 Freedom from structural valve deterioration is shown for (A) all patients (dotted lines on either side of solid line represent upper and lower 95% confidence intervals) and (B) according to age group. The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2010 The Society of Thoracic Surgeons Terms and Conditions

4 Fig 3 Freedom from reoperation due to structural valve deterioration is shown for (A) all patients (dotted lines on either side of solid line represent upper and lower 95% confidence interval) and (B) according to age group. The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2010 The Society of Thoracic Surgeons Terms and Conditions


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