Fig. 2From: Transcarotid vascular access for transcatheter aortic valve implantation: is choosing the left side always right?Measure of the sum of angles from the right and left CCAs to the center of the aortic annulus (respectively left and right panels). In both cases, three angles (respectively αR1, αR2, αR3 and αL1, αL2, αL3) were measuredBack to article page