Stavridis, George, Dimitris Zarkalis, Louis Louca, Loukas Tsourelis, and Peter Alivizatos. “Calculated Reduction Aortoplasty for Dilatation of the Ascending Aorta Associated With Aortic Valve Replacement”. The Heart Surgery Forum 7, no. 4 (January 4, 2005): E309-E311. Accessed September 22, 2020. https://journal.hsforum.com/index.php/HSF/article/view/832.