TY - BOOK AU - Hockstein, Maxwell A TI - Myocardial contraction fraction: Are we at the beginning or at the end? SN - 0167-5273 PY - 2022/// KW - *Myocardial Contraction KW - Humans KW - Stroke Volume KW - MedStar Washington Hospital Center KW - Surgical Critical Care KW - Editorial UR - https://dx.doi.org/10.1016/j.ijcard.2021.11.007 ER -