case_images: PMC3959068_01
case_images: Cine angiographic still image of the catheter course through the azygos system into the patent ductus arteriosus (arrows indicate the catheter course)
case_images: APC-7-64-g001.jpg
case_images: PMC3959068_01_APC-7-64-g001.jpg
case_images: F1
case_images: The catheter course was via the right femoral vein, azygos vein, SVC, right atrium (RA), right ventricle, pulmonary artery, PDA to the descending aorta [Figure 1]. A right femoral venous angiogram showed filling of the iliac veins and azygos system, in addition to normal drainage into the IVC [Figures 2 and 3, Video 1].
case_images: Cine angiographic still image of the right femoral venogram, showing filling of the inferior vena cava and the communicating channels to the azygos system
case_images: APC-7-64-g002.jpg
case_images: PMC3959068_01_APC-7-64-g002.jpg
case_images: F2
case_images: A right femoral venous angiogram showed filling of the iliac veins and azygos system, in addition to normal drainage into the IVC [Figures 2 and 3, Video 1]. Similarly, the left femoral venous angiogram showed filling of both the IVC and the hemi azygos system [Figure 4, Video 2].
case_images: Cine angiographic still image of a right femoral venogram follow-through, showing filling of both the inferior vena cava and the azygos vein. (IVC = Inferior vena cava; SVC = Superior vena cava; PDA = Patent ductus arteriosus). See also Video 1
case_images: APC-7-64-g003.jpg
case_images: PMC3959068_01_APC-7-64-g003.jpg
case_images: F3
case_images: A right femoral venous angiogram showed filling of the iliac veins and azygos system, in addition to normal drainage into the IVC [Figures 2 and 3, Video 1].
case_images: Cine angiographic still image of a left femoral venogram follow-through, showing filling of both the inferior vena cava and the hemiazygos vein. See also Video 2
case_images: APC-7-64-g004.jpg
case_images: PMC3959068_01_APC-7-64-g004.jpg
case_images: F4
case_images: Similarly, the left femoral venous angiogram showed filling of both the IVC and the hemi azygos system [Figure 4, Video 2].