Primary Session Abdominal Aorta 6：Symposium Preemptive side-branch embolization to prevent type II endoleak after EVAR：Necessary? Indication? How?

[AS6-7] Initial validation of a risk prediction score for 5-year incidence of aortic aneurysm enlargement due to Type2 endoleak after EVAR

Keisuke Kawaida¹, Kenji Toyokawa^1,2, Hirokazu Kawazu¹, Naoki Tateishi¹, Koichiro Shimoishi³, Hiroto Yasumura³, Syuji Tachioka¹, Hideaki Kanda¹, Yuta Shiramomo¹, Itsumi Imagama¹, Goichi Yotsumoto³, Yoshiharu Soga¹ (1.Department of Cardiovascular Surgery, Kagoshima University, Kagoshima, Japan, 2.Department of Cardiovascular Surgery, Fujimoto General Hospital, Miyazaki, Japan, 3.Department of Cardiovascular Surgery, Kagoshima City Hospital, Kagoshima, Japan)