Multimodality Imaging Assessment of Ocular Ischemic Syndrome
Table 5
Comparison of FFA between OIS and control.
OIS
Control
value
Number of eyes
30
30
Circulation time (s)
ART
34.33 ± 11.87
16.73 ± 4.40
AVP
13.17 ± 2.23
11.37 ± 1.50
Choroidal filling time delay, n (%)
19 (63.33%)
2 (6.67%)
Fundus features
27 (90.00%)
4 (13.33%)
Staining of the retinal vessels, n (%)
27 (90.00%)
2 (6.67%)
Leakage, n (%)
26 (86.67%)
4 (13.33%)
Macular oedema, n (%)
16 (53.33%)
1 (3.33%)
Retinal neovascularization, n (%)
14 (46.67%)
2 (6.67%)
Capillary nonperfusion area, n (%)
20 (66.67%)
4 (13.33%)
Microaneurysms, n (%)
19 (63.33%)
2 (6.67%)
FFA: fundus fluorescein angiography; ART: the arm-retina time; AVP: retinal arteriovenous passage time; CNP: retinal capillary nonperfusion. values were calculated using the independent t-test. values were calculated using the Mann–Whitney U test. ‡Fisher’s exact test of chi-square tests.
