Fig. 2From: Comparison of fibrosing mediastinitis patients with vs. without markedly increased systolic pulmonary arterial pressure: a single-center retrospective studyDSA images of the pulmonary artery in a patient with FM and PH that received BPA. a The arrow points to vascular stenosis in an image obtained before balloon pulmonary angioplasty (BPA). b The arrow points to the position of the endovascular stent after BPA treatmentBack to article page