Fig. 2From: Effects of albumin and crystalloid priming strategies on red blood cell transfusions in on-pump cardiac surgery: a network meta-analysisDirect meta-analysis. (A) Total perioperative red blood cells transfusions (until the first 24Â h after surgery). (B) Intraoperative red blood cells transfusions. (C) Postoperative red blood cells transfusions during the first 24Â h. (D) Postoperative blood loss or chest tube drainage during the first 24Â h. CI, Confidence IntervalBack to article page