The cumulative duration of bispectral index less than 40 concurrent with hypotension is associated with 90-day postoperative mortality: a retrospective study.
Soohyuk YoonSeokha YooMin HurSun-Kyung ParkHyung-Chul LeeChul-Woo JungJae-Hyon BahkJin-Tae KimPublished in: BMC anesthesiology (2020)
The cumulative duration of BIS values less than 40 concurrent with MAP less than 50 mmHg was associated with 90-day postoperative mortality, not 180-day postoperative mortality.