Figure 5From: Obstacles encountered during transradial angiography from after Radial Artery puncture to the aortic arch Brachial artery flexion in a 68-year-old woman with a vestibular Schwannoma. When the guide wire (0.035 inch, 0.889 mm) was passed through the flexure of the brachial artery, the flexure extended, enabling the catheter to be inserted and the examination to be performed.Back to article page