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. 2019 Mar 14;6:24. doi: 10.3389/fcvm.2019.00024

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Copyright © 2019 Hur and Sugeng.

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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Chest radiography in a patient with groups 2 and 3 pulmonary hypertension. (A) Posteroanterior projection illustrating prominent, dilated central pulmonary arteries (asterisks), cardiomegaly (horizontal line), and rapid tapering (pruning) of right pulmonary artery (arrow). (B) Lateral projection showing a decrease in the retrosternal air space (arrow).