@inbook{1140987927, author={Gregory S. Thomas and Myrvin H. Ellestad}, editor={Fuster, Valentin and Harrington, Robert A. and Narula, Jagat and Eapen, Zubin J.}, title={ELECTROCARDIOGRAPHIC EXERCISE TESTING}, booktitle={Hurst's The Heart, 14e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={accesscardiology.mhmedical.com/content.aspx?aid=1140987927} }