Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Right PICC again seen with tip in the lower SVC . The lungs remain clear without focal consolidation . There is slight thickening along the major fissure , potentially on the right which could be due to fluid within the fissure . Cardiac silhouette is enlarged , similar to prior . Atherosclerotic calcifications again noted at the arch . No acute osseous abnormalities .
    OUTPUT:
    
Cardiomegaly . Possible fluid within major fissure , potentially on the right .