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. 2024 Feb 23;11:1297304. doi: 10.3389/fcvm.2024.1297304

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© 2024 Reddy, Anand, Rajiah, Larson, Bird, Williams, Williamson, Nishimura, Crestanello, Arghami, Collins and Bratt.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Logistic regression of post-operative systolic dysfunction vs. pre-operative CT-based LV measurements. The log-odds ratio of dysfunction (LVEF < 50%) increases linearly with LVESVi (left pane) and decreases with LVEF (right pane) across the entire range of observed values. Vertical dashed lines represent mean values of the study population. Horizontal dashed lines represent zero log odds relative to the sample mean. Hash marks along the x-axis represent individual data points. LV, left ventricle; LVEF, left ventricular ejection fraction; LVESVi, indexed left ventricular end systolic volume.