PMC5804600_01
Intraoperative changes of hemodynamic parameters. Changes in CVP (black line) and SVV (gray line). High and low lines show systolic and diastolic blood pressure. CVP = central venous pressure, SVV = stroke volume variation, CI = cardiac index, HR = heart rate, ABP = arterial blood pressure, Ht = hematocrit
40981_2017_89_Fig1_HTML.jpg
PMC5804600_01_40981_2017_89_Fig1_HTML.jpg
Fig1
After the incision of the dura, rapid bleeding from the AVM was observed, and CVP suddenly decreased to less than 5 mmHg (Fig. 1).