@inbook{55921450, author={Lars G. Svensson}, editor={Cohn, Lawrence H.}, title={Chapter 39. Percutaneous Treatment of Aortic Valve Disease}, booktitle={Cardiac Surgery in the Adult, 4e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2012}, url={accesssurgery.mhmedical.com/content.aspx?aid=55921450} }