Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild pulmonary vascular congestion and interstitial pulmonary edema is stable since ___ . There is no focal consolidation . A small left pleural effusion is also stable . In this patient with known pericardial effusion the cardiac borders have decreased in width , likely representing interval decrease in the pericardial effusion . No pneumothorax is identified . The mediastinal contours are normal . There is no free air beneath the right hemidiaphragm .
    OUTPUT:
    
Mild pulmonary vascular congestion , interstitial edema and a small left pleural effusion are stable since ___ . Decrease in the width of the cardiac contour , in this patient with known pericardial effusion , likely represents interval decrease in the pericardial effusion .