Table 2:

Clinical outcomes

OutcomeProcedure No. (%)
Periprocedural outcomes (within 30 days)
    Major adverse eventsa
        Death from subdural hemorrhage1 (2.3)
        Cranial nerve palsyb1 (2.3)
    Minor adverse events
        Stroke/TIA1 (2.3)
        Headacheb1 (2.3)
Postprocedure outcomes (30 days to 1 yr)
    Major adverse eventsa
        Pulsatile tinnitus (carotid cavernous fistula)1 (2.3)
        Mass effect causing reduced visual acuity1 (2.3)

  • ↵a An ongoing clinical event at 7 days following the event.

  • ↵b Same patient.