Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP semi-upright and lateral views of the chest were provided . Limited views due to underpenetration in the setting of large body habitus . The heart appears mildly enlarged . There is no definite evidence of pneumonia . Difficult to exclude mild pulmonary edema given the underpenetrated technique . No pneumothorax .
    OUTPUT:
    
Limited , with mild cardiomegaly and no definite signs of pneumonia or overt CHF .