Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP semi-erect chest radiograph demonstrates low lung volumes . Heart size is midly enlarged . Mild pulmonary vascular congestion identified . A left - sided internal jugular line is seen with its tip terminating in the upper superior vena cava . A right brachiocephalic stent is noted . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
1 . Mild pulmonary vascular congestion and enlarged heart . No focal consolidation . 2 . New left sided internal jugular central venous line terminating in the upper SVC . No pneumothorax .