From: A preoperative ultrasound-based protocol for optimisation of fluid therapy to prevent early intraoperative hypotension: a randomised controlled study
Hypotensive event
CFT group (N = 38)
USP group (N = 38)
p-value
MAP < 65 mmHg
12 (31.6%)
3 (7.9%)
0.0246*
MAP < 65 and/or > 30% decrease
17 (44.7%)
7 (18.4%)
0.0136*