Research Article

Blood Pressure Variability during Angiography in Patients with Ischemic Stroke and Intracranial Artery Stenosis

Figure 1

Results of multivariable analyses for coefficient of variance (CV) of systolic blood pressure (SBP) (a), coefficient of variance (CV) of diastolic blood pressure (DBP) (b) in patients receiving angiography examination within 3 days after disease onset, and the results of CV of SBP (c) in patients receiving angiography examination 3 days after (≥3 days) disease onset. Natural log transformation was applied to the CV of BP, and beta coefficients were estimated by linear regression with the backward method. CI; confidence interval; NIHSS: National Institutes of Health Stroke Scale; TOAST: Trial of ORG 10172 in acute stroke treatment.