A Reanalysis of Predictors for the Risk of Hemorrhage in Brain Arteriovenous Malformation

When TTP and ∑SA/∑SV data were added, some previous important indicators such as age, size, the number of draining veins, and types of venous drainage appear less significant in predicting the hemorrhage risk of bAVM in statistics, but TTP, gender, and the location of bAVM nidus are significant; moreover, TTP is a predictor that needs to be emphasized.