American Heart Association. Heart Walk. WASHINGTON HEALTH SYSTEM Join Washington Health System in the American Heart Association's 2022 Heart Walk Experience. Sunday, September 25, 2022. Tanger Outlets Use the QR code to join or create a team on Washington Health Systems Heart Walk page. American Heart Association . Heart Walk . WASHINGTON HEALTH SYSTEM Join Washington Health System in the American Heart Association's 2022 Heart Walk Experience . Sunday , September 25 , 2022 . Tanger Outlets Use the QR code to join or create a team on Washington Health Systems Heart Walk page .