@inbook{1139744199, author={Sanjiv J. Shah and Michael H. Crawford}, editor={Crawford, Michael H.}, title={Evaluation & Treatment of the Perioperative Patient}, booktitle={CURRENT Diagnosis & Treatment: Cardiology, 5e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={accessmedicine.mhmedical.com/content.aspx?aid=1139744199} }