Research Article

Splenic Doppler Resistive Index Variation Mirrors Cardiac Responsiveness and Systemic Hemodynamics upon Fluid Challenge Resuscitation in Postoperative Mechanically Ventilated Patients

Figure 1

(a) Before fluid challenge, SDRI was not significantly different between responders (R) and nonresponders (NR). (b) After fluid challenge, SDRI was not significantly different between R and NR. (c) SDRI percent reduction was statistically different between responders (R) and nonresponders (NR).
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