Guest: Dr. Alpa Patel, MD. Associate Professor of Pediatrics, The Ohio State College of Medicine. Director, Cardiopulmonary Rehabilitation Program, Nationwide Children's Hospital, Columbus, OH.

Host: Dr. Andres Herrera-Camino, MD. Assistant Professor/Clinical Scholar, Department of Child Health, The University of Arizona College of Medicine in Phoenix. Divisions of Pediatric Critical Care and Pulmonary Medicine, Phoenix Children's Hospital, Phoenix, AZ.