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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.