Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low , exaggerating mild pulmonary vascular plethora and chronic mild to moderate cardiomegaly . No pulmonary edema , pneumothorax , pleural effusion , or consolidation .
    OUTPUT:
    
No pneumonia . Chronic mild to moderate cardiomegaly , mild current decompensation .