Table 4.

UFE procedure-related information

	%	N
Preferred arterial access (n = 165)
Unifemoral	81	134
Bifemoral	17	28
Brachial	2	3
Embolic agent (n = 166)
Gelatin sponge	1	2
Spherical embolic material	77	127
Nonspherical embolic material	22	37
Use of microcatheters (n = 166)
Never	3	5
Seldom	36	60
Regularly	27	45
Always	34	56
End point used (n = 166)
Complete stasis	41	68
Sluggish flow	45	74
Pruned tree	14	24

n Number of respondents who answered the specific question