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Table 5 Correlation coefficient with cardiac index using pre-and post-fluid volume loading data

From: Neither dynamic, static, nor volumetric variables can accurately predict fluid responsiveness early after abdominothoracic esophagectomy

  Actual values (r) Changed values (r)
  (n= 86) (n= 43)
SVV (%) −0.367 (P <0.001)a −0.0445 (P = 0.782)b
PPV (%) −0.414 (P <0.001)a −0.0158 (P = 0.922)b
CVP (mmHg) 0.320 (P = 0.003) −0.0530 (P = 0.736)
ITBVI (L/m2) 0.335 (P = 0.002) 0.215 (P = 0.165)
IDVGI (L/m2) 0.561 (P <0.001) 0.473 (P = 0.001)
  1. an = 82.
  2. bn = 41.
  3. CVP, Central venous pressure; IDVGI, Indexed initial distribution volume of glucose; ITBVI, Indexed intrathoracic blood volume; PPV, Pulse pressure variation; SVV, Stroke volume variation.