Premature newborn after umbilical venous catheter placement Pediatric Imaging Cardiovascular October 17, 2023September 21, 2023 CXR AP shows the tip of the umbilical venous catheter to be in the superior vena cava. The tip of the umbilical arterial catheter projects at the level of the T6 vertebral body. The diagnosis was umbilical venous catheter malfunction with the tip of the catheter in the superior vena cava. Related Published October 17, 2023September 21, 2023