Feasibility Study of PneumRx's Lung Volume Reduction Coil (LVRC)

Inclusion Criteria: * Greater than or equal to 35 years of age * bilateral heterogenous emphysema * Patient has stopped smoking for a minimum of 8 weeks * Read, understood and signed the Informed consent form Exclusion Criteria: * Patient has a history of recurrent significant respirator infection * Patient has an inability to walk \> 140 meters * Patient has evidence of other disease that may compromise survival such as lung cancer, renal failure, etc * Patient is pregnant or lactating * Patient has clinical significant bronchiectasis * Patient has had previous LVR surgery, lung transplant or lobectomy * Patient has been involved in other pulmonary drug studies within 30 days prior to this study