JOINT BASE SAN ANTONIO-LACKLAND, Texas –
John Sessums, 59th Medical Specialty Squadron respiratory care practitioner, places electrodes on a patient as part of a Cardiopulmonary Exercise Test in the Pulmonary Clinic at Wilford Hall Ambulatory Surgical Center, Joint Base San Antonio-Lackland, Texas, Feb. 24, 2022. The CPET is a clinical tool that evaluates exercise capacity and determine cardiac or lung conditions. (U.S. Air Force photo by Senior Airman Melody Bordeaux)