Fig. 1
From: Management of delayed cerebral ischemia after subarachnoid hemorrhage
Mean maximal TCD values during SAH days 3–14 in patients who did or did not develop DCI. TCD examinations after the diagnosis of DCI were censored. Histogram shows the number of patients with new onset DCI between SAH days 3 and 14. Nine patients had DCI between days 15 and 29. Number (in parentheses) represents the number of TCD examinations performed for each corresponding SAH day. From reference [33], with permission. DCI delayed cerebral ischemia, mBFV mean blood flow velocity, SAH subarachnoid hemorrhage