Valve-sparing aortic root replacement using the on-pump beating heart technique.

Q4 Medicine
Andrey Marchenko, Pavel Myalyuk, Alexey Petrishchev, Alexander Verevkin, Vyacheslav Belov
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引用次数: 0

Abstract

Over time, new and improved surgical techniques have been developed to enhance both effectiveness and safety. The traditional David's operation involves prosthetic replacement of the aortic root and ascending aorta and reimplantation of the aortic valve and the coronary arteries into a vascular prosthesis, all performed with cardiopulmonary bypass and cardioplegic myocardial arrest. Even modern methods of cardioplegia do not offer 100% protection against ischaemia during prolonged cardiac arrest due to the absence of coronary perfusion. We present a successful case of David's operation performed on a beating heart with parallel cardiopulmonary bypass. By avoiding cardioplegic cardiac arrest, we achieved a less invasive procedure with reduced stress on the heart, thereby minimizing the risk of postoperative complications and mortality.

使用无泵心脏跳动技术保留主动脉根部瓣膜置换术。
随着时间的推移,新的和改进的手术技术已经发展,以提高有效性和安全性。传统的大卫氏手术包括主动脉根和升主动脉的假体置换,以及主动脉瓣和冠状动脉重新植入血管假体,所有手术都需要体外循环和心脏截瘫性心肌骤停。即使是现代的心脏停搏方法也不能提供100%的保护,防止因冠状动脉灌注缺失而导致的长时间心脏骤停期间的缺血。我们提出一个成功的案例,大卫的手术在一个跳动的心脏进行平行体外循环。通过避免心脏截瘫性心脏骤停,我们实现了微创手术,减少了对心脏的压力,从而最大限度地降低了术后并发症和死亡率的风险。
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来源期刊
CiteScore
0.60
自引率
0.00%
发文量
60
期刊介绍: The Multimedia Manual of Cardio-Thoracic Surgery (MMCTS) is produced by The European Association for Cardio-Thoracic Surgery (EACTS). MMCTS is the world’s premier video-based educational resource for cardiovascular and thoracic surgeons; freely accessible - and essential - for all. MMCTS was launched more than ten years ago under the leadership of founding editor Professor Marko Turina. It was Professor Turina’s vision that the European Association for Cardio-Thoracic Surgery (EACTS), already the world-leader in CT surgery education, should take advantage of the Internet’s rapidly improving video publication capabilities and create a new step-by-step manual of surgical procedures. Professor Turina and EACTS agreed that the manual, MMCTS, should be freely accessible to all users, regardless of association membership status, nationality, or affiliation. MMCTS was self-published by EACTS for some years before being transferred to Oxford University Press, which hosted it until the end of 2016. In November 2016, the Manual returned home to EACTS and it has now relaunched in a completely new format. Since its birth in 2005, MMCTS has published some 400 detailed, video-based demonstrations of cardio-thoracic surgical procedures. Tutorials published prior to 2012 have been archived and we are working with the authors of these tutorials to update their work pending republication on the new site. Our mission is to make MMCTS the best online reference for cardio-thoracic surgeons – residents and experienced surgeons alike. Our aim is to include tutorials presenting procedures at both a fundamental and an advanced level. Truly innovative procedures are also included and are identified as such.
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