@inbook{1159796034, author={Basem F. Khishfe}, editor={Reichman, Eric F.}, title={Cardiac Ultrasound}, booktitle={Reichman's Emergency Medicine Procedures, 3e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=1159796034} }