@inbook{1145444848, author={J. Wells Askew and Todd D. Miller}, editor={Heller, Gary V. and Hendel, Robert C.}, title={ECG Exercise Testing}, booktitle={Nuclear Cardiology: Practical Applications, 3e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={accesscardiology.mhmedical.com/content.aspx?aid=1145444848} }