ArticlePulmonary circulation2025
Pulmonary Artery Stent Implantation for Fibrosing Mediastinitis: Our Clinical Experience.
Article in Pulmonary circulation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Conceptual Reconsideration of the Classification of Pulmonary Hypertension: From 5 Groups to 2 Groups.JACC. Asia · 2026Review
- Perioperative nursing care for patients with fibrosing mediastinitis-associated pulmonary hypertension undergoing percutaneous intervention.Frontiers in cardiovascular medicine · 2026Article
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Authors and funding
9 authors.
Funding
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Abstract
Fibrosing mediastinitis (FM) can block pulmonary vessels and airways, hindering treatment efficacy. Pulmonary artery (PA) stenting might provide a solution in such cases. This study involved 30 patients who had 49 PA stenting procedures for FM. Data on baseline characteristics, CT pulmonary angiography images, stent patency, and hemodynamics were collected. Patients with FM often had a history of chronic obstructive pulmonary disease (15/30), tuberculosis (12/30), and pneumoconiosis (11/30). Patients exhibited typical symptoms such as dyspnea, exercise intolerance, and cough. FM appeared as multiple bilateral shadows with enlarged hilar and mediastinal lymph nodes. Our study found that the PA involvement alone was predominantly in the left and right lower basilar trunk, with the left lower pulmonary arteries (LLPA) involved in 80% of cases and the right lower pulmonary arteries (RLPA) in 100%. Moreover, over 2/3 of patients showed involvement of both PA and pulmonary vein (PV), mainly in the bilateral upper lung lobes, then in the right middle lobe and left lingual lobe. After PA stent implantation, patients showed enhanced tricuspid annular plane systolic excursion (20.6 vs. 18.5,
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