@inbook{1144166046, author={Kevin D. Accola and Clay M. Burnett}, editor={Cohn, Lawrence H. and Adams, David H.}, title={Valvular and Ischemic Heart Disease}, booktitle={Cardiac Surgery in the Adult, 5e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={accesssurgery.mhmedical.com/content.aspx?aid=1144166046} }