Which is the abnormal lung?
D000368:Aged; D003937:Diagnosis, Differential; D006333:Heart Failure / Q000150:complications; D006801:Humans; D008297:Male; D011014:Pneumonia / Q000175:diagnosis; D011654:Pulmonary Edema / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology; D011655:Pulmonary Embolism / Q000150:complications / Q000175:diagnosis*; D011859:Radiography