Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest demonstrates a markedly rotated patient to the left as well as a poorly penetrated radiograph . Allowing for such , a right PICC is likely stable in location with the tip in the region of caval - brachiocephalic junction or upper SVC . Severe cardiomegaly is likely accentuated by AP technique . Apparent increased confluent opacity in the left base has no correlate on subsequent CT . There is suggestion of mild pulmonary edema , which is not apparent on the subsequent CT . Streaky opacity in the lingula likely represents subsegmental atelectasis .
    OUTPUT:
    
1 . Highly limited exam by body habitus and underpenetration . 2 . Severe cardiomegaly . No definite pulmonary pathology . Please refer to subsequent CT abd / pelvis for additional details .