Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Moderate cardiomegaly is unchanged . Right lower lobe opacity has increased since the prior exam , consistent with infection . No pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Increased right lower lobe opacity , consistent with pneumonia . 2 . Moderate cardiomegaly . Findings were communicated via phone call by Dr . ___ to Dr . ___ on ___ at ___ , 10 minutes after discovery of the findings .