Approximately 3 million people in the US have heart failure with preserved ejection fraction (HFpEF). JAMA Executive Editor Gregory Curfman, MD, discusses diagnosis and treatment of HFpEF with authors Margaret Redfield, MD, and Barry Borlaug, MD, both from Mayo Foundation for Medical Education and Research Division of Cardiovascular Diseases. Related Content:

• Heart Failure With Preserved Ejection Fraction