@inbook{1161725582,
author={Thomas H. Marwick and Anthony N. DeMaria and Daniel G. Blanchard and William A. Zoghbi},
editor={Fuster, Valentin and Harrington, Robert A. and Narula, Jagat and Eapen, Zubin J.},
title={ECHOCARDIOGRAPHY},
booktitle={Hurst's The Heart, 14e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2017},
url={accesscardiology.mhmedical.com/content.aspx?aid=1161725582}
}