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The Surgical History, Management, and Outcomes of Subaortic Stenosis in Adults  Michael Ibrahim, MA (Cambridge), Martin Kostolny, MD, Tain-Yen Hsia, MD,

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Presentation on theme: "The Surgical History, Management, and Outcomes of Subaortic Stenosis in Adults  Michael Ibrahim, MA (Cambridge), Martin Kostolny, MD, Tain-Yen Hsia, MD,"— Presentation transcript:

1 The Surgical History, Management, and Outcomes of Subaortic Stenosis in Adults 
Michael Ibrahim, MA (Cambridge), Martin Kostolny, MD, Tain-Yen Hsia, MD, Carin Van Doorn, FRCS (C/Th), Fiona Walker, BM, Shay Cullen, MD, Magdi H. Yacoub, FRCS, Victor T. Tsang, FRCS  The Annals of Thoracic Surgery  Volume 93, Issue 4, Pages (April 2012) DOI: /j.athoracsur Copyright © 2012 The Society of Thoracic Surgeons Terms and Conditions

2 Fig 1 Increasing complexity of surgery through the surgical history of the patients. (AVR = aortic valve replacement; SAS = subaortic stenosis; 1 = subaortic ridge resection; 2 = redo subaortic ridge resection; 3 = subaortic ridge resection plus aortic valve replacement.) The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2012 The Society of Thoracic Surgeons Terms and Conditions

3 Fig 2 Effect of subaortic stenosis surgery on left ventricular outflow tract (LVOT) velocity. (A) Group 1 (first-time subaortic stenosis resection). (B) Group 2 (redo subaortic stenosis resection). Left ventricular outflow tract velocities are significantly reduced after surgery (p < 0.001). (Post-Op = postoperatively; Pre-Op = preoperatively.) The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2012 The Society of Thoracic Surgeons Terms and Conditions

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