Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is markedly enlarged . There is moderate pulmonary vascular congestion and mild interstitial edema . No definite focal consolidation is identified . There is no pleural effusion or pneumothorax . Left chest AICD leads terminate within the right ventricle and atrium , in unchanged positions .
    OUTPUT:
    
Cardiomegaly with moderate pulmonary vascular congestion and interstitial edema . No focal consolidation .