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Table 2: 
Demographic and clinical characteristics of the patients treated in the single-arm trial
Baseline Demographics
Age (median) (IQR)56.0 (49–63)
Men (No.) (%)73 (73%)
Risk factors
    Hypertension (No.) (%)61 (61%)
    Hyperlipidemia (No.) (%)15 (16%)
    Diabetes mellitus (No.) (%)25 (28%)
    History of cigarette smoking (No.) (%)44 (44%)
    History of alcoholism (No.) (%)28 (28%)
    Ischemic stroke as qualifying event (No.) (%)50 (50%)
NIHSS sores at admission (median) (IQR)0 (0–1)
mRS scores at admission (median) (IQR)0 (0–1)
Barthel Index at admission (median) (IQR)100 (100–100)
Angiographic characteristics
Preprocedure: average degree of stenosis (%)82.7 ± 8.9
Location
    Basilar artery27 (27%)
    Intracranial internal carotid artery17 (17%)
    Middle cerebral artery38 (38%)
    Intradural vertebral artery18 (18%)
Postprocedure: average stenosis (%)13.5 ± 10.2
  • Note:—IQR indicates interquartile range.