Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right Port -A - Cath is unchanged in position from the prior exam , tip ending probably in the right internal jugular vein origin . Lung volumes remain low . Focal consolidation in the left lower lung with obscuration of the lateral aspect of the descending thoracic aorta new and most likely represents edema in the setting of cardiac decompensation , but could be underlying pneumonia . The heart size is moderately enlarged , increased from ___ . Pulmonary vascular tree is engorged , and contributes to the wider mediastinum , new since ___ . Edema is new and moderate . Probable small left pleural effusion as well . No pneumothorax .
    OUTPUT:
    
Mild biventricular heart failure and / or volume overload . More conspicuous left lower lung consolidation is likely edema , but could reflect superimposed pneumonia . Recommend close follow - up radiograph after treatment for cardiac decompensation .