Pulmonary Function Test (PFT) Explained Clearly

Understand Pulmonary Function Tests (PFTs) with this clear explanation from Dr. Roger Seheult. This is video 1 of 5 on pulmonary function testing. Speaker: Roger Seheult, MD Clinical and Exam Preparation Instructor Board Certified in Internal Medicine, Pulmonary Disease, Critical Care, and Sleep Medicine. Recommended Audience: Health care professionals and medical students including physicians, nurse practitioners, physician assistants, nurses, respiratory therapists, EMT and paramedics, and many others.