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Table 5: Immediate angiographic outcomes according to aneurysm characteristics
Outcome %
Overall (n = 481) 
    CO 309 (64.2)
    RN 72 (15.0)
    RA 100 (20.8)
Aneurysms measuring <5 mm (n = 211) 
    CO 134 (63.5)
    RN 24 (11.4)
    RA 53 (25.1)
Aneurysms measuring ≥5 mm (n = 270) 
    CO 175 (64.8)
    RN 48 (17.8)
    RA 47 (17.4)
D/N ratio <1.5 (n = 134) 
    CO 68 (50.7)
    RN 15 (11.2)
    RA 51 (38.1)
D/N ratio ≥1.5 (n = 347) 
    CO 241 (69.5)
    RN 57 (16.4)
    RA 49 (14.1)

Outcome		%
Overall	(n = 481)
CO	309	(64.2)
RN	72	(15.0)
RA	100	(20.8)
Aneurysms measuring <5 mm	(n = 211)
CO	134	(63.5)
RN	24	(11.4)
RA	53	(25.1)
Aneurysms measuring ≥5 mm	(n = 270)
CO	175	(64.8)
RN	48	(17.8)
RA	47	(17.4)
D/N ratio <1.5	(n = 134)
CO	68	(50.7)
RN	15	(11.2)
RA	51	(38.1)
D/N ratio ≥1.5	(n = 347)
CO	241	(69.5)
RN	57	(16.4)
RA	49	(14.1)