Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild pulmonary edema and vascular congestion . There is right pleural effusion , and prior rib images from ___ demonstrated a possible right lower lobe opacity . Taken together , this evidence strongly suggests a right lower lobe pneumonia . There is no pneumothorax . Hyperinflation of the lungs suggests COPD . There is stable cardiomegaly and unchanged aortic calcification .
    OUTPUT:
    
Right lower lobe pneumonia . Mild pulmonary edema . Stable cardiomegaly .