@inbook{1174124932, author={Daniel M. Shindler and Olga I. Shindler and Alicia Wright}, title={Notice}, booktitle={Practical Echocardiography for Cardiac Sonographers}, publisher={McGraw Hill}, address={New York, NY}, year={2020}, url={accesscardiology.mhmedical.com/content.aspx?aid=1174124932} }