Simultaneous transcatheter aortic valve implantation and endovascular aneurysm repair in a patient with very severe aortic stenosis with abdominal aortic aneurysm

摘要

The safety of non-cardiac surgery is uncertain for asymptomatic patients with very severe aortic stenosis (AS). Herein, we describe a case involving an elderly and frail patient with asymptomatic, very severe AS. The patient was considered a high-risk candidate for aortic valve replacement (AVR); thus, transcatheter aortic valve implantation (TAVI) was planned. On perioperative examination, an abdominal aortic aneurysm (AAA) was observed, which required endovascular aneurysm repair (EVAR). To reduce the risks involved with sequential procedures, TAVI and EVAR were performed simultaneously. In patients with severe AS who are high-risk candidates for AVR, TAVI can be considered as an alternative therapy before non-cardiac surgery. In addition, the combined TAVI and EVAR procedure can reduce the risks associated with the perioperative period.<>Learning objective: For patients with severe aortic stenosis who are high-risk candidates for aortic valve replacement (e.g. elderly patients with comorbidities), transcatheter aortic valve implantation (TAVI) can be considered as an alternative therapy before non-cardiac surgery. In addition, combining TAVI and endovascular aneurysm repair can reduce the perioperative risks compared with those for sequential procedures. However, additional research is needed.>