Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomegaly is noted . There is persistent the diaphragm silhouetting on the left side . Increased lung markings are noted particular on the left side . The amount of pulmonary edema is decreased slightly from the prior study . PICC line is unchanged position . Persisting cardiomegaly .
    OUTPUT:
    
Probable mild improvement in the degree of vascular congestion . Left - sided effusion and atelectasis prominent ,