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Figure 3: Picture is a three-dimensional computed tomography reconstruction of an aortic stent graft with a left renal chimney graft (arrow). The chimney graft technique utilizes off-the-shelf covered stents which are deployed in the side branches and placed between the aortic stent and the aortic wall, to preserve flow to the branches

Figure 3: Picture is a three-dimensional computed tomography reconstruction of an aortic stent graft with a left renal chimney graft (arrow). The chimney graft technique utilizes off-the-shelf covered stents which are deployed in the side branches and placed between the aortic stent and the aortic wall, to preserve flow to the branches