Buys, D.G., S.C. Brown, and M. Long. “Left Ventricular Diverticulum Presenting As a Pulsating Umbilical Mass”. SA Heart Journal 9, no. 2 (April 3, 2017): 120–121. Accessed October 8, 2025. https://www.journals.ac.za/SAHJ/article/view/1856.