Heart catheterization
Lt. Col. (Dr.) Maria Lahti, the 96th Medical Operations Squadron’s chief cardiologist, draws medication from a nurse during a cardiac catheterization Jan. 14 at Eglin Air Force Base, Fla. Lahti drew the medication to prepare the patient’s catheter insertion area. Eglin Hospital’s newest invasive imaging procedure allows doctors to identify how well a patient’s blood flows to the artery that feeds the heart. (U.S. Air Force photo/Ilka Cole)

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