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Percutaneous Injection Therapy for a Peripheral Pulmonary Artery Pseudoaneurysm After Failed Transcatheter Coil Embolization |
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| Authors: | Kyungwoo Lee Taebeom Shin Jinsu Choi Younghwan Kim |
| Affiliation: | (1) Department of Emergency Medicine, Gyeongsang National University Hospital, Jinju, South Korea;(2) Department of Diagnostic Radiology, Gyeongsang National University Hospital, 90 Chilam-dong, Jinju, 660-702, South Korea;(3) Department of Diagnostic Radiology, Kemyeong University Hospital, Daegu, South Korea |
| Abstract: | Coil embolization to occlude the feeding artery of a pseudoaneurysm is an effective treatment to control hemoptysis. However, a feeding artery of the pseudoaneurysm may not be identified at pulmonary angiography, resulting in a failure to obtain embolization. We describe here two cases of a Rasmussen aneurysm that was successfully treated with percutaneous injection of thrombin (case 1) and N-butyl cyanoacrylate (case 2) under ultrasonographic and fluoroscopic guidance after failed transcatheter coil embolization. |
| Keywords: | Pulmonary arteries Tuberculosis Pseudoaneurysm Ultrasound Percutaneous procedure |
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