Fig. 2From: Postoperative orthostatic intolerance following fast-track unicompartmental knee arthroplasty: incidence and hemodynamics—a prospective observational cohort studyChanges in cardiovascular variables preoperatively (Pre) and 6 h post-surgery (H6) in orthostatic tolerant (OT) and orthostatic intolerant (OI) patients during a standardized mobilization procedure; All data presented as mean (SD) or median (IQR): *p ≤ 0.05 compared with OT patients at 6 h postoperativelyBack to article page