case_images: PMC3714072_01
case_images: Superior venogram showing tight stenosis of SVC (arrow).
case_images: JCHIMP-2-19159-g001.jpg
case_images: PMC3714072_01_JCHIMP-2-19159-g001.jpg
case_images: F0001
case_images: A diagnostic upper extremity venogram and a SVC confirmed tight stenosis of the SVC at the site of the cava being traversed by the electrodes (Fig. 1).
case_images: Post angioplasty venogram showing resolution of SVC stenosis (arrow).
case_images: JCHIMP-2-19159-g002.jpg
case_images: PMC3714072_01_JCHIMP-2-19159-g002.jpg
case_images: F0002
case_images: Immediately post-completion, venography showed excellent flow in the SVC (Fig. 2).