FIGURE 1.
Obtaining the radial access. (A) Longitudinal view of radial artery; the radial artery is approximately 2.6 mm in this case (scale bar = 10 mm). (B) Needle entry into the radial artery (scale bar = 10 mm). (C) The 7-Fr sheath was inserted into the radial artery (a picture was taken after the experiment).
FIGURE 2.
Catheterization of the aortic arch and forming the Simmons structure. (A) Catheterization of the descending aorta. (B) Reconstitution of the Simmons structure in the ascending aorta. (C) Simmons structure in the ascending aorta. (D) Left common carotid artery catheterization.
FIGURE 3.
Catheterization of the right common carotid artery (CCA) and distal vasculature. (A) Catheterization of the right CCA. (B) Catheterization of the right external carotid artery. (C) Catheterization of the right infraorbital artery.