Angiographic findings in 7 swine with 14 experimental wide-necked aneurysms

Immediate Results							Follow-up Results
Swine	Side	Neck/Sac Ratio	Occlusion Rate	No. of Injections	Polymer Amount Injected (mL)	Complications	Swine	Side	Occlusion Rate	Neointima	Inflammatory Response	Foreign Body Giant Cells
1	R	0.62	90	3	0.28	Dissection	1	R	100	Yes	Moderate (°III)	Numerous
	L	0.81	100	4	0.2	None		L	100	Yes	Moderate (°III)	Numerous
2	R	0.79	95	4	0.2	None	2	R	100	Yes	Moderate (°III)	Numerous
	L	0.9	100	3	0.4	Small leakage		L	100	Yes	Moderate (°III)	Numerous
3	R	0.74	100	4	0.15	Lethal rebleeding	3	R	No-follow up
	L	0.76	100	4	0.3	Lethal rebleeding		L	No follow-up
4	R	0.73	100	4	0.3	None	4	R	100	Yes	Moderate (°III)	Numerous
	L	0.64	100	4	0.25	None		L	100	Yes	Mild (°II)	Few
5	R	0.62	100	8	0.35	None	5	R	100	Yes	Moderate (°III)	Numerous
	L	0.74	95	5	0.25	None		L	100	Yes	Moderate (°III)	Numerous
6	R	0.62	95	3	0.28	None	6	R	100	Yes	Moderate (°III)	Numerous
	L	0.75	100	3	0.2	None		L	100	Yes	Moderate (°III)	Numerous
7	R	0.62	100	3	0.3	None	7	R	100	Yes	Mild (°II)	Few
	L	0.81	100	4	0.25	None		L	100	Yes	Moderate (°III)	Numerous
Average		0.73	98	4.0	0.26