Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear . There is mild cardiomegaly . The hilar and mediastinal contours are normal . There is no pneumothorax . There is no pleural effusion . Pulmonary vascular engorgement is present without frank pulmonary edema .
    OUTPUT:
    
Mild pulmonary vascular engorgement without frank edema .