Stadlbauer Andrea, Li Jing, da Silva Natascha Platz Batista, Stadlbauer Christian, Schmid Christof, Floerchinger Bernhard
Department of Cardiothoracic Surgery, University Medical Center, Regensburg, Bavaria, Germany.
Department of Radiology, University Medical Center, Regensburg, Bavaria, Germany.
Aorta (Stamford). 2023 Feb;11(1):36-39. doi: 10.1055/s-0042-1757871. Epub 2023 Feb 27.
We present the case of a 52-year-old with a history of aortic valve replacement and replacement of the ascending aorta with the graft inclusion technique presenting with dizziness and collapse. Computed tomography and coronary angiography revealed pseudoaneurysm formation at the anastomotic site causing aortic pseudostenosis. Due to severe calcification of the graft inclusion surrounding the ascending aorta, we performed a redo ascending aortic replacement using a two-circuit cardiopulmonary bypass to avoid deep hypothermic cardiac arrest.
我们报告一例52岁患者,有主动脉瓣置换及采用移植物包绕技术置换升主动脉的病史,现出现头晕和晕厥。计算机断层扫描和冠状动脉造影显示吻合部位形成假性动脉瘤,导致主动脉假性狭窄。由于升主动脉周围移植物包绕严重钙化,我们使用双回路体外循环进行再次升主动脉置换,以避免深低温停循环。