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Pulmonary hypertension

Pulmonary hypertension
Chest radiograph in lateral view showing decreased retrosternal space (arrow) due to right ventricular enlargement in pulmonary hypertension.
Courtesy of Sven Paulin, MD.
Graphic 72063 Version 2.0
Normal lateral chest radiograph
Courtesy of Steven Weinberger, MD.
Graphic 57909 Version 4.0