Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates 3 .7 cm from the carina . Small bilateral pleural effusions , right greater than left , are minimally increased . Biapical pleural parenchymal scarring . No pneumothorax . Slight increase in patchy right middle / lower and left lower lobe opacities . Mild cardiomegaly and vascular congestion . The aorta is tortuous and calcified .
    OUTPUT:
    
1 . ETT in standard position . 2 . Slightly increased pulmonary opacities may represent infection or aspiration . 3 . Bilateral pleural effusions .