Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . There is no focal consolidation , pleural effusion , vascular congestion or pneumothorax . The aorta is tortuous . There is moderate cardiomegaly . Otherwise , the mediastinal and hilar contours are normal . There is mild elevation of the right hemidiaphragm , unchanged .
    OUTPUT:
    
No acute cardiopulmonary process . Moderate cardiomegaly .