Can Transthoracic Echocardiography Be Used to Predict Fluid Responsiveness in the Critically Ill Patient? A Systematic Review

<table>The stages of the two different methods of passive leg raising. CO cardiac output, SV stroke volume. <sup>a</sup>Measurements at this stage were not taken in one study (Maizel).</table>

Critical Care Research and Practice

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Figure 3

Figure 3: Can Transthoracic Echocardiography Be Used to Predict Fluid Responsiveness in the Critically Ill Patient? A Systematic Review 