@inbook{1179530896,
author={Gregary D. Marhefka and Howard H. Weitz},
editor={Cohn, Steven L.},
title={Valvular Heart Disease},
booktitle={Decision Making in Perioperative Medicine: Clinical Pearls},
publisher={McGraw Hill},
address={New York, NY},
year={2021},
url={accessmedicine.mhmedical.com/content.aspx?aid=1179530896}
}