A patient on a ventilator is having bilateral crepitations in all lung fields. CXR shows the presence of?: (A) Cardiogenic pulmonary edema, (B) Noncardiogenic pulmonary edema, (C) Neurogenic pulmonary edema, (D) Chemical pneumonitis
Answer is B. Cardiogenic pulmonary edema Non - cardiogenic pulmonary edema Increased CT ratio Kerley B lines Batwing configuration Normal CT ratio Diffuse bilateral infiltrates sparing costophrenic angle Absent Kerley B lines