Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest were provided . Evaluation is somewhat limited due to underpenetration . The heart remains mildly enlarged . There is mild pulmonary edema , though underpenetration limits the evaluation . No large effusion or pneumothorax is seen . No convincing signs of a focal consolidation . No pneumothorax . Bony structures are intact .
    OUTPUT:
    
Mild cardiomegaly , stable with mild pulmonary edema . Limited exam due to underpenetration .