Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes . No pulmonary edema or lobar consolidation . No pleural effusions . Marked cardiomegaly as before . Endotracheal tube tip terminates 3 .6 cm above the carina , right - sided central venous catheter terminates at the cavoatrial junction , temperature probe terminates in the mid esophagus and enteric tube tip terminates in the expected location of the stomach . EKG leads overlie the chest wall . Visualized bones are unremarkable
    OUTPUT:
    
Severe cardiomegaly with no pulmonary edema or lobar consolidation . Lines and tubes as above .