Figure 6

Flow chart showing the outcome for all patients analysed. There were 80 shunt responders with 69 having a favourable outcome. There were 20 non-responders, 12 of which had some adverse event. Serious adverse events are listed. * Functional improvement (≥ 1 improvement on mRS) at some point during one year. † Functional improvement (≥ 1 improvement on mRS) at one year. mRS: modified Rankin Scale. SAE: Serious adverse event. AE: Adverse event.