Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Analysis is performed in direct comparison with the next preceding chest examinations of ___ and ___ . The heart size is not significantly enlarged and remains stable in comparison with the previous study . The on previous examination remaining bilateral moderate amount of pleural effusions have clearly regressed with the exception of a very mild thickening of the pleural space on the right base , the pleural sinuses are clear laterally and posteriorly . No evidence of new pulmonary parenchymal infiltrates . In the upper abdomen , in midline position , several surgical clips are observed , type of surgical intervention not known .
    OUTPUT:
    
Stable normal heart size in this patient with history of recent myocardial infarction . Regression and almost complete disappearance of previously remaining bilateral pleural effusions . No evidence of significant pulmonary congestion and no pneumothorax .