1. Volutam Pilot study and Feasibility study data
2. Procedure duration : average of 30 to 40 minutes
3. 1 day if no complications
4. Based on analysis of first 200 procedures
5. Volutam Pilot study - change from baseline at 6 months post treatment of second side
6. 73% of patients showed significant improvement in exercise capacity as defined by an increase of greater than 25 meters in 6MWT at 6 mos post treatment of the second side
7. 82% of patients showed significant improvement in quality of life as defined by a decrease of greater than 4 points in SGRQ at 6 mos post treatment of the second side
