Lung transplant patient Gary Toulouse and asthma patient MaryAnn Leonardo talk about the benefits of Spiro PD Personal Spirometer. For more information, visit http://www.SpiroPD.com.Allentown, Pennsylvania (PRWEB) August 28, 2012 PMD Healthcare recently launched Spiro PD, the world’s first truly personal spirometer. Since then, people with a variety of respiratory conditions have adopted Spiro ...