Herein we present a case of a neonate with congenital left ventricular diverticulum (LVD), a rare anomaly, with an unusual course and unexpected findings. The neonate was born at 35 weeks in Namazi Hospital (Shiraz, Iran) and presented with a pulsatile umbilical mass immediately after birth. Based on multiple imaging modalities, the presence of a connection between the left ventricular apex and the umbilicus was confirmed. Percutaneous closure of LVD was unsuccessful. The patient's clinical course deteriorated after developing sepsis and multiorgan failure. The patient passed away before any corrective surgery could be performed. Unexpected findings in post-mortem evaluation were severe hepatic macrovesicular steatosis (suggestive of metabolic liver disease) and regulatory factor X6 (RFX6) heterozygous missense mutation in whole-exome sequencing.
Keywords: Diverticulum; Ectopia cordis; Pentalogy of Cantrell.
Copyright: © Iranian Journal of Medical Sciences.