Blood Pressure Variability Can Predict Carotid Sinus Reaction After Carotid Stenting.

The use of a longer stent and increased SBP variability before carotid stent insertion were associated with the risk of CSR after carotid stenting. Underlying autonomic dysregulation may increase the risk of CSR during carotid stenting. SBP variability before carotid stenting might be considered a predictor of CSR.