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Table 4 The impact of hemodynamic optimization on postoperative morbidity: results from five meta-analyses in high-risk surgical patients

From: Perioperative hemodynamic optimization: from guidelines to implementation—an experts’ opinion paper

References Number of studies (patients) Reduction in postoperative morbidity (%)
Hamilton [61] 29 (4,805) 57
Grocott [62] 31 (5,292) 32
Pearse [63] 22 (3,024) 23
Michard [55] a 19 (2,159) 54
Chong [64] 95 (11,659) 34
  1. aNon-calibrated pulse contour analysis only