Hegazy Yasser Y, Rayan Amr, Bauer Stefan, Keshk Noha, Bauer Kerstin, Ennker Ina, Ennker Jürgen
1 Department of Cardiac Surgery, Heart Institute Lahr/Baden, Lahr, Germany.
2 Department of Cardio-Thoracic Surgery, Faculty of Medicine, Alexandria University, Alexandria, Egypt.
Asian Cardiovasc Thorac Ann. 2018 Jan;26(1):19-27. doi: 10.1177/0218492317721411. Epub 2017 Jul 12.
The best aortic prostheses have been debated for decades. The introduction of stentless aortic bioprostheses was aimed at improving hemodynamics and potentially the durability of aortic bioprostheses. Despite the good short- and long-term outcomes after implantation of stentless aortic bioprostheses, their use remains limited owing to the technically demanding implantation techniques. Nevertheless, stentless aortic bioprostheses might be of special benefit in certain indications, where they could be a valuable addition to the surgical armamentarium.
几十年来，关于最佳主动脉假体的争论一直存在。无支架主动脉生物假体的引入旨在改善血流动力学，并可能提高主动脉生物假体的耐用性。尽管无支架主动脉生物假体植入后的短期和长期效果良好，但由于植入技术要求高，其应用仍然有限。然而，无支架主动脉生物假体在某些适应症中可能具有特殊优势，它们可能成为手术器械库中的一项有价值的补充。
