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. 2023 Nov 3;10:1237296. doi: 10.3389/fcvm.2023.1237296

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© 2023 Yamaguchi, Ehara, Yoshida, Himoto, Izuta, Hayashi, Hayashi, Ogawa, Shibata, Yamazaki, Izumiya and Fukuda.

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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Correlations between PA/AA ratio and hemodynamic parameters. (A) Correlation between PA/AA ratio and mPAP. (B) Correlation between PA/AA ratio and PVR. PA/AA ratio, main pulmonary artery diameter to ascending aortic diameter ratio.