Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Study is slightly limited by patient rotation . Cardiac silhouette size is mildly enlarged . Pulmonary vasculature is not engorged . Ill - defined opacity in the right lower lobe corresponding to the area of infarction seen on the prior CT has increased , can hemorrhage . Linear atelectasis seen within the left lung base . No pleural effusion or pneumothorax .
    OUTPUT:
    
Mild increase in the right lower lobe infarct likely due to subsequent hemorrhage . Mild cardiomegaly .