@inbook{1105987269, author={Cedric Lefebvre and James C. O'Neill and David M. Cline}, title={ARRHYTHMIAS}, booktitle={Atlas of Cardiovascular Emergencies}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2015}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=1105987269} }