"Like this ... kind of" Passive Leg Raise Improved Management of Patients in Shock* (*some assembly required) by Blair Westerly, MD Providing the right amount of fluid is vital in a critically ill patient, as both too little and too much can result in poor outcomes. Yet even with this understanding, the clinical assessment of fluid responsiveness remains a challenge because the most rigorously tested dynamic techniques require invasive monitoring and mechanical ventilation. Further, the former gold standard Swan-Ganz pulmonary artery catheter was not shown to be helpful in