Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP view of the chest provided . A left pacemaker and leads are stable in position . Patient is status post cardiac valve replacement . Median sternotomy wires are intact and properly aligned . A right IJ line ends in the proximal SVC . An ET tube is 6 .0 cm above the Carina . An orogastric tube extends below the level of the diaphragm . The tip is not visualized . New right basilar opacity is worrisome for pneumonia . The left lung base is not well seen , but is suggested opacity in the appropriate clinical setting may also represent pneumonia . No pleural effusion or pneumothorax . Hilar contours are normal . Moderate cardiomegaly is unchanged .
    OUTPUT:
    
New right basilar opacity is worrisome for pneumonia . The left lung base is not well seen , but a possible opacity in the appropriate clinical setting may also represent pneumonia . A lateral view would be useful for confirmation .