Is it possible to have long lung even if you don’t have emphysema or any other form of COPD? There seems to be some discrepancy as to whether I do or don’t have emphysema. I had some slight SIB this year. My cardiologist said my echo and stress test were fine. My PFT was fine and no treatment needed. However, my chest x-ray showed some possible early stages of emphysema. My general practitioner MD says I have long lung because I’m tall. She attributed my SOB to lack of exercise. I am seeing a Pulmonologist at the end of the month. I have never smoked anything in my life but grew up in a smoking household. Very confused by all this. Would appreciate your thoughts, thank you.