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. 2023 Apr 17;10:1016994. doi: 10.3389/fcvm.2023.1016994

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© 2023 Alkhanfar, Dwivedi, Alandejani, Shahin, Alabed, Johns, Garg, Thompson, Rothman, Hameed, Charalampopoulos, Wild, Condliffe, Kiely and Swift.

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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Example cardiac MRI images in patients with mPAP below (left) or above (right) 35 mmHg: PA area (A, B), systolic septal angle (C, D) and VMI (E, F). The patient with severe PH (right) had much larger systolic and diastolic PA areas, systolic septal curvature and VMI than the patient with mild-moderate PH (left). mPAP: mean pulmonary artery pressure; CLD: chronic lung disease; PH: pulmonary hypertension; PA: pulmonary artery; VMI: ventricular mass index; MRI: magnetic resonance imaging.