支持主动脉的血管外支架
正在试验的包括网管,通常使用计算机辅助设计定制,缠绕在主动脉根部。 正在进行长期随访评估这类方法,这些试验只在一些特定的心脏中心进行。[33]Svensson LG, Khitin L. Aortic cross-sectional area/height ratio timing of aortic surgery in asymptomatic patients with Marfan syndrome. J Thorac Cardiovasc Surg. 2002 Feb;123(2):360-1.http://www.ncbi.nlm.nih.gov/pubmed/11828302?tool=bestpractice.com[58]National Institute for Health and Care Excellence. External aortic root support in Marfan syndrome. May 2011 [internet publication].https://www.nice.org.uk/guidance/IPG394/[59]Treasure T, Takkenberg JJ, Pepper J. Personalised external aortic root support. Heart. 2014 Jul;100(13):1065-6.http://www.ncbi.nlm.nih.gov/pubmed/24870954?tool=bestpractice.com