Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Limited exam due to patient 's body habitus which causes an overall haziness . There is moderate cardiomegaly . No focal consolidation is identified . The azygous vein appears more engorged . No overt edema . No pleural effusion .
    OUTPUT:
    
Moderate cardiomegaly . Limited by patient 's body habitus which causes an overall haziness . No definite edema or pleural effusion . No focal consolidation .