This week Bobbi Conner talks with Dr. Charlie Strange about the diagnosis and treatment of COPD. Dr. Strange is a professor of pulmonary and critical care medicine at MUSC. Conner: I’m Bobbi Conner for South Carolina Public Radio with Health Focus here at the radio studio for the Medical University of South Carolina in Charleston. Approximately 11.7 million adults in the U.S. are living with COPD or chronic obstructive pulmonary disease. Doctor Charlie Strange is here to talk about the diagnosis and treatment of this lung disease. Doctor Strange is a professor of pulmonary and critical care medicine at MUSC. Doctor Strange, tell us about COPD.