Central Retinal Artery Occlusion - Fluorescein Angiogram Video showing slow fill

63 year old man Sudden severe vision loss in the left eye for 3 days. Six months following macula off retinal detachment repair, Pneumatic then PPV, then PPV buckle. VA was 20/63 on 4/2021 (3 months post RD repair).
PMHx – HTN. Meds: HCT, Meloxicam
VA OD 20/25, OS HM