Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest was obtained with patient in sitting semi-upright position . Relatively high positioned diaphragms indicate poor inspirational effort or may be related to abdominal distention . The pulmonary vasculature appears crowded and there is a moderate degree of perivascular haze mostly in the lung bases , suggestive of some congestion . Acute discrete pulmonary parenchymal infiltrates can not be identified and the lateral pleural sinuses are free from any major pleural effusion . The heart appears to be enlarged , but is difficult to identify detail . Prominent calcium deposits ; however , are seen in the mitral ring area . Our records do not include a previous chest examination available for comparison .
    OUTPUT:
    
Cardiomegaly , mitral ring calcifications , pulmonary congestion but no evidence of local discrete pneumonic infiltrates .