Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An AP view of the chest was reviewed . There is mild cardiomegaly . The mediastinal and hilar contours are unremarkable . There is a small right pleural effusion . The pulmonary vasculature is indistinct . There is no focal consolidation concerning for pneumonia .
    OUTPUT:
    
Mild cardiomegaly with indistinct vascular markings and new small right pleural effusion , consistent with mild pulmonary vascular congestion .