Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly and pulmonary vascular plethora are chronic , but , unlike ___ , there is no pulmonary edema , or any pleural effusion . There is no focal consolidation . IMPRESSION :
    OUTPUT:
    
Chronic mild cardiomegaly , but no evidence of acute decompensation or pneumonia .