Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mildly enlarged . The mediastinal and hilar contours appear unchanged . The pulmonary vascularity is again mildly prominent . There are patchy right infrahilar opacities associated with persistent mild elevation of the right hemidiaphragm , most suggestive of minor atelectasis . Overlying soft tissue attenuation obscures parenchymal detail . It is difficult to exclude small pleural effusions . There is no pneumothorax .
    OUTPUT:
    
Similar mild pulmonary vascular prominence , suggestive of pulmonary venous hypertension , seen in the setting of cardiomegaly . However , no definite evidence for pneumonia ; patchy right basilar opacity appears typical for atelectasis and is contralateral to the symptomatic side .