Gastric artery embolization: studying the effects of catheter type and injection method on microsphere distributions within a benchtop arterial model

Table 2 Microsphere distributions for all tests

Catheter	Average proportion of microspheres to vessel group
	Esophageal branch	Gastric arteries		Hepatic artery
	Vessels 1–2^b	Vessels 3–6^a	Vessels 7–12^b	Vessel 13^b
End-hole	1.40%	38.57%	47.73%	12.29%
Surefire	0.46%	64.04%	34.68%	0.82%
Endobar	0.49%	80.88%	17.94%	0.70%

ISSN: 1475-925X