Eckstein, Friedrich S., Hendrik Tevaearai, Dorothee Keller, Jürg Schmidli, Franz F., Christian Seiler, Hugo Saner, and Thierry P. Carrel. “Early Clinical Experience With a New Tubular Equine Pericardial Stentless Aortic Valve”. The Heart Surgery Forum 7, no. 5 (January 4, 2005): E498-E502. Accessed March 28, 2024. https://journal.hsforum.com/index.php/HSF/article/view/790.