Fig. 2From: A challenging case of emergency redo surgery for acute type A aortic dissecting aneurysm of ascending and aortic arch with frozen elephant trunk following aortic root replacementBrachiocephalic and left common carotid arteries were cannulated with antegrade cardioplegia cannulas and were clamped followed by initiation of SACP before aorta is opened. LSA was unidentified at this stage and hence it was not clamped during SACPBack to article page