Mid-Columbia Medical Center will host its annual Heart Expo at Water’s Edge in The Dalles on Friday as part of Go Red for Women’s Heart Health Month. Planetree Health Resources Center coordinator Linda Stahl says they are trying to raise awareness of heart disease in women through the expo, which will feature demonstrations, information booths, and screening opportunities. The Heart Expo is Friday from 10 a.m. to 1 p.m. at Water’s Edge in The Dalles. In addition, the Heart Truth 3K/5K/10K walk and run will be Saturday, with registration at the Kiwanis Pocket Park on Klindt Drive at 9:30 a.m., and the walk and run beginning at 10 a.m.