n (%)
Site of origin
LCA 5 (38)
LCA + RCA 5 (38)
RCA 1 (8)
RCA + LCA + Aortic arch 1 (8)
RCA + LCA + LITA + Aortic arch 1 (8)
Drainage site
PA 10 (77)
CS 2 (15)
PA + CS 1 (8)
Aneurysm formation
Unruptured 2 (15)
Ruptured 1 (8)