Million Hearts® EHR Optimization Guides help healthcare professionals leverage their EHR systems to excel in the ABCS. Through helpful step by step instructions, the Guides illustrate how providers can use their EHR products to find, use, and improve data on the Million Hearts® clinical quality measures. Ultimately, these guides facilitate the identification of at-risk patients, helping clinical teams across the country protect their patients from heart attacks, strokes, and other cardiovascular events.