Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Overlying EKG leads are present . Platelike atelectasis noted in the right lower lung . No focal consolidation concerning for pneumonia . The heart is mildly enlarged though there is no evidence of edema or congestion . No pleural effusion or pneumothorax . Mediastinal contour is unchanged . Bony structures are intact .
    OUTPUT:
    
Mild cardiomegaly with platelike right lower lung atelectasis . No edema or pneumonia .