Hi I hope you can help I have just had exrays that have shown inflated lungs, I have never been a smoker and there is no COAD showing ,there. I have had ex rays taken and they show inflated lungs, there is no COAD showing, no consolidation or mass or pleural abnormality. The heart shadow is not enlarged there is no CCF. I dot have a left branch block. Could you please tell me what could be causing this problem, I also get very puffy and short of breath. Your input would be very appreciated. thank you. Pam Crew.