VentiPET is a tool used to efficiently diagnose chronic pulmonary diseases, especially in early stages where, it is proved that complete recovery rates are significantly higher. As a radiotracer, VentiPET has proven to reduce the radioactivity exposition having a low residence time in the lungs and completely leaving the body in seconds after inhalation. VentiPET will also significantly reduce the procedure and diagnose time as PET imaging and specially our radiotracer are superior techniques than CT or SPECT scans.