Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Dual lead pacemaker appears unchanged . There is persistent mild cardiomegaly with mild pulmonary edema which is similar to prior exam . No large effusion is seen though the right CP angle is excluded . No pneumothorax . No focal consolidation suggestive of pneumonia . Bony structures are intact .
    OUTPUT:
    
Mild cardiomegaly with mild pulmonary edema . Right CP angle excluded .