You are evaluating an 80-year-old man who presents with cyan…

Yоu аre evаluаting an 80-year-оld man whо presents with cyanosis, bilateral wheezing, and diminished lower lobe breath sounds. He has JVD and low pulse oximetry readings. He has smoked cigarettes for 60 years and has recently had an upper respiratory tract infection. Which condition is likely responsible for this patient’s signs and symptoms?