Newborn with cardiomegaly on prenatal ultrasound Pediatric Imaging Cardiovascular October 16, 2024October 11, 2024 CXR AP shows cardiomegaly with normal pulmonary vascularity. The umbilical venous catheter tip projects over the right atrium. The diagnosis was congenital dilated cardiomyopathy with high malposition of the umbilical venous catheter. Related Published October 16, 2024October 11, 2024