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Updated: Jul 31, 2026

Increasing Pulmonary Artery Pulsatile Flow Improves Hypoxic Pulmonary Hypertension in Piglets
Published on: May 11, 2015
Transcatheter embolization of pulmonary artery false aneurysm associated with primary pulmonary hypertension
T Hiraki1, S Kanazawa, H Mimura
1Department of the Radiology, Okayama University Medical School, Japan. radiol@cc.okayama-u.ac.jp
Abstract:
A 29-year-old woman with primary pulmonary hypertension presented with recurrent hemoptysis. Contrast-enhanced CT of the chest demonstrated the enhanced mass surrounded by consolidation related to parenchymal hemorrhage. Pulmonary angiography suggested that the mass was a pulmonary artery false aneurysm. After a microcatheter was superselectively inserted into the parent artery of the false aneurysm, the false aneurysm was successfully treated by transcatheter embolization with coils. Her hemoptysis has never recurred.
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