Table 2

 Characteristics by vertebral artery group in 102 patients with vertebral artery territory stroke

Hypoplastic (n = 48)Dominant (n = 26)Symmetric (n = 28)p Value
HbAlc, haemoglobin Alc; HDL-C, high-density lipoprotein-cholesterol; T-Ch, total cholesterol; LDL-C, low-density lipoprotein-cholesterol.
Values are mean (SD) unless otherwise specified.
Ten patients with bilateral hypoplastic vertebral artery were excluded.
2 test.
† One-way analysis of variance test.
‡After post-hoc test, these values showed significant difference between the three groups.
§Statistical tests were performed using logarithmically transformed variables.
Age, years61.7 (11.7)65.2 (12.9)58.2 (13.5)0.112
Men, n (%)30 (62.5)20 (76.9)17 (60.7)0.372
Hypertension, n (%)35 (72.9)15 (57.7)21 (75)0.304
Diabetes, n (%)19 (39.6)8 (30.8)6 (21.4)0.259
Cardioembolic stroke, n (%)8 (16.7)6 (23.1)13 (46.4)0.016*
Smoking, n (%)9 (18.8)8 (30.8)6 (21.4)0.491
Haematocrit, %41.2 (4.9)42.6 (4.6)39.8 (7.1)0.188
Fasting glucose, mg/dl129.2 (65.5)117.4 (62)128.9 (35.5)0.672
HbA1c, %§6.9 (1.7)6.2 (1)6.4 (2.1)0.226
T-Ch (mg/dl)184.5 (40)175.8 (34.4)189.8 (44.4)0.455
LDL-C (mg/dl)116.4 (38.2)107.5 (27.7)114.3 (38.2)0.623
TG, mg/dl§160.5 (139.5)119.2 (60.3)140.0 (132.6)0.412
HDL-C, mg/dl41.9(11.9)43.9 (12.9)46.7 (15.9)0.353
Fibrinogen, mg/dl405.2 (102.7)390.1 (60.8)380.1 (82.0)0.498
Vertrebral artery (V2) diameter, mm1.3 (0.3)3.5 (0.5)2.6 (0.3)<0.001†‡