Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP view of the chest provided . Endotracheal tube position is in standard position . Orogastric tube courses below the level of the diaphragm . A right IJ line is stable in position . Lung volumes are decreased . Right lung base and midlung opacities are improved significantly in the last 2 days . No pneumothorax . Small , bilateral pleural effusions are unchanged . Hilar contours are normal . Moderate cardiomegaly is unchanged from ___ .
    OUTPUT:
    
1 . Orogastric tube courses below the level of the diaphragm and ends in the proximal stomach . 2 . Right lung base and midlung opacities are improved significantly in the last 2 days more consistent with atelectasis due to poor clearance of secretions than pneumonia . If there is uncertainty about the cause or extent of these opacities a CT is recommended for further evaluation .