Cortellaro F, et al. - In this work, researchers assessed the potential role of lung ultrasound (LUS) in monitoring cardiogenic pulmonary edema (CPE) response to therapy, by evaluating the clearance of interstitial syndrome within the first 24 h after Emergency Department (ED) admission. LUS seemed helpful in determining the clearance of interstitial syndrome and its distribution in the early hours of treatment of CPE, thus appeared a possible tool to guide therapy titration.