Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Comparison is made with the next preceding portable single view AP chest examination obtained 14 hours earlier during the same day . The patient 's previously described pulmonary congestive pattern as well as the bilateral pleural effusions that blunted the lateral pleural sinuses , more on the right than the left , have markedly improved . The lateral pleural sinuses are almost completely free on the frontal view , but small amount of pleural effusions are still collecting in the posterior pleural sinuses as identified on the lateral view . A previously existing perivascular haze in the lungs has normalized with the exception of a small plate atelectasis on the right lung base . There is no evidence of any discrete local pulmonary parenchymal infiltrates that can be identified as a pneumonitis . No pneumothorax exists in the apical area . The heart size is now close to the normal range and the previously identified cardiac enlargement , exaggerated by the AP portable examination technique , appears to have improved . When review comparison is extended to a PA and lateral chest examination dated ___ , the chest finding including borderline heart size and absence of significant pulmonary vascular congestion are not too dissimilar .
    OUTPUT:
    
Marked improvement of pulmonary congestion diagnosed on preceding portable chest examination performed on the preceding night . Mild amount of pleural effusions remaining , but no evidence of acute pneumonia . Referring physician , ___ . ___ , was informed via ___ at 4 : 15 p .m .