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Twenty-Year Single-Center Experience With the Medtronic Open Pivot Mechanical Heart Valve  Guido J. Van Nooten, MD, PhD, Thierry Bové, MD, Yves Van Belleghem,

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Presentation on theme: "Twenty-Year Single-Center Experience With the Medtronic Open Pivot Mechanical Heart Valve  Guido J. Van Nooten, MD, PhD, Thierry Bové, MD, Yves Van Belleghem,"— Presentation transcript:

1 Twenty-Year Single-Center Experience With the Medtronic Open Pivot Mechanical Heart Valve 
Guido J. Van Nooten, MD, PhD, Thierry Bové, MD, Yves Van Belleghem, MD, Katrien François, MD, PhD, Frank Caes, MD, Guy Vandenplas, MD, Michel De Pauw, MD, Yves Taeymans, MD, PhD  The Annals of Thoracic Surgery  Volume 97, Issue 4, Pages (April 2014) DOI: /j.athoracsur Copyright © 2014 The Society of Thoracic Surgeons Terms and Conditions

2 Fig 1 Distribution of all mechanical valves of each size in each position and by decade. (A) Open Pivot mechanical heart valve size in each anatomic position. (B) Age distribution. The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2014 The Society of Thoracic Surgeons Terms and Conditions

3 Fig 2 Patient survival. (♦ = aorta; □ = mitral.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2014 The Society of Thoracic Surgeons Terms and Conditions

4 Fig 3 Freedom from thromboembolism. (♦ = aorta; □ = mitral.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2014 The Society of Thoracic Surgeons Terms and Conditions

5 Fig 4 Freedom from bleeding. (♦ = aorta; ▪ = mitral.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2014 The Society of Thoracic Surgeons Terms and Conditions

6 Fig 5 Composite thrombosis, thromboembolism, and bleeding odds at increasing international normalized ratio (INR) 0.5 values in aortic valve patients. (OR = odds ratio; (♦ = thrombosis; ● = thromboembolism; ▲ = bleeding; × = adverse events.) The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2014 The Society of Thoracic Surgeons Terms and Conditions

7 Fig 6 Composite thrombosis, thromboembolism, and bleeding odds at increasing international normalized ratio (INR) 0.5 values in mitral valve patients. (OR = odds ratio; (♦ = thrombosis; ▪ = thromboembolism; ▲ = bleeding; × = adverse events.) The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2014 The Society of Thoracic Surgeons Terms and Conditions


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