title: Aortic cusp extension valvuloplasty: repair with an extracellular patch.
abstract: BACKGROUND
  The proportion of valve repair procedures is increasing in experienced centers. The aim of the study was to assess the clinical and echocardiographic outcomes after aortic valve reconstruction with a novel surgical technique.
  
  
  METHODS
  The study group consisted of 30 patients (23 male and 7 female) at a mean age of 35 ± 14 years. In patients with aortic root aneurysm the reimplantation or Florida sleeve technique was used. A sub-commissural annuloplasty, plication of the free edge of the cusp, shaving, and commissurotomy were performed. At this stage of surgery aortic repair was then attempted by cusp extension. Since 2013 the strips have been tailored from extracellular matrix.
  
  
  RESULTS
  The mean aortic cross-clamp time was 90 ± 32 min. The mean cardiopulmonary bypass time was 126 ± 38 min. There was no in-hospital death. Re-exploration for bleeding was required in 1 patient. During follow-up, 1 patient needed reoperation at 1 year due to endocarditis. All patients remained alive in New York Heart Association (NYHA) functional class I. The echocardiographic findings remained unchanged in all cases during follow-up.
  
  
  CONCLUSIONS
  Our modification of aortic valve repair results in a good outcome.
authors: Department of Cardiac Surgery and Transplantation, Medical University of Silesia in Katowice, School of Medicine with Division of Dentistry in Zabrze, Silesian Center for Heart Diseases, Poland.
authors: Roman
authors: R
authors: Przybylski
authors: Department of Cardiac Surgery and Transplantation, Medical University of Silesia in Katowice, School of Medicine with Division of Dentistry in Zabrze, Silesian Center for Heart Diseases, Poland.
authors: Szymon
authors: S
authors: Pawlak
authors: Department of Cardiac Surgery and Transplantation, Medical University of Silesia in Katowice, School of Medicine with Division of Dentistry in Zabrze, Silesian Center for Heart Diseases, Poland.
authors: Joanna
authors: J
authors: Śliwka
authors: Department of Cardiac Surgery and Transplantation, Medical University of Silesia in Katowice, School of Medicine with Division of Dentistry in Zabrze, Silesian Center for Heart Diseases, Poland.
authors: Maciej
authors: M
authors: Urlik
authors: Department of Cardiac Surgery and Transplantation, Medical University of Silesia in Katowice, School of Medicine with Division of Dentistry in Zabrze, Silesian Center for Heart Diseases, Poland.
authors: Marcin
authors: M
authors: Maruszewski
authors: 1 Department of Cardiology, Medical University of Silesia in Katowice, School of Medicine with Division of Dentistry in Zabrze, Silesian Center for Heart Diseases, Poland.
authors: Tomasz
authors: T
authors: Kukulski
authors: Histopathology lab, Silesian Center for Heart Diseases, Poland.
authors: Jerzy
authors: J
authors: Nożyński
authors: Department of Cardiac Surgery and Transplantation, Medical University of Silesia in Katowice, School of Medicine with Division of Dentistry in Zabrze, Silesian Center for Heart Diseases, Poland.
authors: Marian
authors: M
authors: Zembala
keywords: aortic valve repair; cusp extension