Abstract
Embolotherapy is the primary treatment for pulmonary arterio-venous malformations (PAVMs). Approximately, 2-25% of PAVMs demonstrate persistence following embolization. Early identification and treatment of persistent PAVMs are critical to mitigating life threatening complications. The presence of prior embolic devices and complex angioarchitecture of persistent PAVMs pose technical challenges during repeat embolotherapy. In this article, we review patterns of persistence, factors affecting the persistence, endovascular treatment techniques, and outcomes.
Original language | English (US) |
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Pages (from-to) | 441-452 |
Number of pages | 12 |
Journal | Academic radiology |
Volume | 30 |
Issue number | 3 |
DOIs | |
State | Published - Mar 2023 |
Externally published | Yes |
Keywords
- Embolization
- Hereditary Haemorrhagic telangiectasia (HHT)
- Multidetector Computed Tomography
- Pulmonary angiogram
- Pulmonary arteriovenous malformation (PAVM)
- Time-resolved Magnetic Resonance Angiography (TR-MRA)
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging