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Endovascular treatment of thoracoabdominal aortic aneurysms is becoming increasingly popular in clinical practice, mainly because of its reduced perioperative mortality and morbidity. However, the custom-made stent graft platform that companies offer requires detailed preoperative planning and production time that can take up to 12 weeks. This may delay surgery in elective patients and is not an option for urgent or emergent cases. To surpass this limitation, the t-Branch (Cook Medical, Bloomington, Ind) was launched in 2012 in Europe as the first off-the-shelf standardized multibranched endograft for the endovascular treatment of thoracoabdominal aneurysms. Our aim was to systematically evaluate all published experience with this commercially available off-the-shelf thoracoabdominal stent graft.

We performed a systematic inquiry of the medical databases to identify all published studies …