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Angiographic sequence of stent deployment in hybrid stage I palliation. A: the lateral view showing the sheath and guide wire inserted via the main PA through the arterial duct. B: pre-stenting angiogram showing unobstructed aortic isthmus and reasonable retrograde filling of the aortic arch. C: stent deployment. D: post-stenting angiogram showing reasonable retrograde aortic arch blood flow.
