Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval removal of the femoral Swan - Ganz catheter . The trachea is central . The cardiomediastinal contour is unchanged with moderate cardiomegaly and prominence of the bilateral hila . Prominence of the pulmonary vasculature is consistent with mild pulmonary vascular congestion . No frank pulmonary edema seen . There is persistent left lower lobe atelectasis . No definite pleural effusion seen . No pneumothorax .
    OUTPUT:
    
Moderate cardiomegaly and pulmonary vascular congestion without frank pulmonary edema .