This primary-prevention guideline strives to provide clinicians with the information they need to help their patients reduce their risk of ASCVD and encourage them to make healthier lifestyle changes when needed. ACC/AHA TASK FORCE MEMBERS Patrick T. O Gara, MD, MACC, FAHA, Chair; Joshua A. Beckman, MD, MS, FAHA, Chair-Elect; Glenn N. Levine, MD, FACC, FAHA, Immediate Past Chair*; Sana M. Al-Khatib, MD, MHS, FACC, FAHA; Kim K. Birtcher, PharmD, MS, AACC; Joaquin E. Cigarroa, MD, FACC; Anita Deswal, MD, MPH, FACC, FAHA; Lee A. Fleisher, MD, FACC, FAHA; Federico Gentile, MD, FACC; Zachary D. Goldberger, MD, MS, FACC, FAHA*; Mark A. Hlatky, MD, FACC, FAHA; John Iko- nomidis, MD, PhD, FAHA*; Jos A. Joglar, MD, FACC, FAHA; Laura Mauri, MD, MSc, FAHA*; Mariann R. Piano, RN, PhD, FAHA; Barbara Riegel, PhD, RN, FAHA*; Duminda N. Wijeysundera, MD, PhD PRESIDENTS AND STAFF American College of Cardiology C. Michael Valentine, MD, FACC, President Timothy W. Attebery, MBA, FACHE, Chief Executive Officer William J. Oetgen, MD, MBA, FACC, Executive Vice Presi- dent, Science, Education, Quality, and Publishing MaryAnne Elma, MPH, Senior Director, Science, Educa- tion, Quality, and Publishing Amelia Scholtz, PhD, Publications Manager, Science, Education, Quality, and Publishing American College of Cardiology/ American Heart Association Katherine A. Sheehan, PhD, Director, Guideline Strategy and Operations Abdul R. Abdullah, MD, Senior Manager, Guideline Science Thomas S.D. 