85 yo M polytrauma from a high-speed MVC. Now recovering in the ICU, still intubated, but over the last few days has had worsening oliguric AKI and is now on 10mcg/min of NE. The POCUS team was asked to perform a “volume status” assessment. This is one of the most common requests we get. Below is a representative look at a typical set of images we try to acquire to help answer the million-dollar question of whether a patient would benefit from fluids. Have a look at the images below (which, be forewarned, are quite Doppler heavy) and see what you think!