Morgan, Jeffrey A., and Gaetano Paone. 2012. “Resection of Lambl’s Excrescence on the Aortic Valve in a Patient With Rheumatic Mitral Valve Disease and a Left Atrial Thrombus”. The Heart Surgery Forum 15 (4):E215-E217. https://doi.org/10.1532/HSF98.20121023.