A patient has suffered blunt force trauma to the right-side…

A patient has suffered blunt force trauma to the right-side of the chest. While in the ED, a CXR demonstrates nearly complete opacification of the right chest and meniscus sign. Considering all aspects of the patient’s case, the most likely cause of the CXR findings is:

Which of the following findings would most likely be present…

Which of the following findings would most likely be present in a previously healthy, 20-year-old patient with ARDS? Decreased CL Increased CL Decreased alveolar surface tension Increased alveolar surface tension Heart size greater than 50% of the diameter of a PA CXR

As defined by the Berlin Definition, a patient has “severe”…

As defined by the Berlin Definition, a patient has “severe” ARDS. The patient is chemically paralyzed and sedated, plateau pressure (Pplat) is 28 cmH2O, FiO2 is 1.0, the level of PEEP is optimally set, and ventilation is not improving with low Vt/high RR ventilation. The physician asks for your recommendation in improving gas exchange. What is the most appropriate recommendation?