Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Small right pleural effusion is improved from ___ . Parenchymal opacities are much improved from ___ . Coronary artery bypass graft is seen . Right - sided PICC ends in the mid SVC . Right basilar atelectasis is resolved from ___ . No pneumothorax .
    OUTPUT:
    
Since ___ , improved small right pleural effusion and improvement of bilateral parenchymal opacities