Efficacy of Venous Sac Embolization for Pulmonary Arteriovenous Malformations: Comparison with Feeding Artery Embolization

The high reperfusion rate in the FAE group was mainly due to the use of large 0.035-inch coils alone. Although more coils are needed, VSE can be used to treat PAVMs with a venous sac safely and achieve long-term efficacy.