Endovascular Repair of Localized Pathological Lesions of the Descending Thoracic Aorta: Midterm Results
- University Hospital Louis Pradel, Department of Cardiovascular Surgery (France)
- University Hospital Louis Pradel, Department of Interventional Radiology (France)
The endoluminal stent-graft represents an attractive and a less invasive technique for treatment of various diseases of the descending thoracic aorta. The purpose of this study was to evaluate the Talent endovascular stent-graft for the treatment of various localized diseases of the descending thoracic aorta. Over a 3-year period, Talent thoracic endografts were placed in 40 patients with a high surgical risk, presenting a localized lesion of the descending thoracic aorta: degenerative aneurysm (n = 13), acute traumatic rupture (n = 11), acute Stanford type B aortic dissection (n = 6), false aneurysm (n = 7), and penetrating atherosclerotic ulcer (n = 3). Fifteen patients (37.5%) were treated as emergencies. The feasibility of endovascular treatment and sizing of the aorta and stent-grafts were determined preoperatively by magnetic resonance angiography (MRA) and intraoperative angiography. Immediate and mid-term technical and clinical success was assessed by clinical and MRA follow-up. Endovascular treatment was completed successfully in all 40 patients, with no conversion to open repair or intraoperative mortality. The mean operative time was 37.5 {+-} 7 min. The overall 30-day mortality rate was 10% (n = 4), all in emergency cases, for causes not related to the endograft. The primary technical success was 92.5%. The mean follow-up period was 15 {+-} 5 months. The survival rate was 95% (n = 35). Diminution of the aneurismal size was observed in 47.5% (n = 19). We conclude that endovascular treatment of the various localized diseases of the descending thoracic aorta is a promising, feasible, alternative technique to open surgery in well-selected patients.
- OSTI ID:
- 21090857
- Journal Information:
- Cardiovascular and Interventional Radiology, Vol. 30, Issue 4; Other Information: DOI: 10.1007/s00270-007-9030-9; Copyright (c) 2007 Springer Science+Business Media, LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0174-1551
- Country of Publication:
- United States
- Language:
- English
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