Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . No prior . There is slightly increased interstitial markings with less distinct pulmonary vascular markings . There is no effusion . Cardiac silhouette is moderately enlarged . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
Cardiomegaly and findings suggestive of vascular congestion , without frank edema .