title: Facts and principles learned at the 31st Annual Williamsburg Conference on Heart Disease.
authors.affiliation: Division of Cardiology, Department of Internal Medicine, and the Baylor Heart and Vascular Institute, Baylor University Medical Center, Dallas, Texas 75246, USA.
authors.forename: Mark A
authors.initials: MA
authors.lastname: Peterman
authors.forename: Hassan
authors.initials: H
authors.lastname: Farooq
authors.forename: William C
authors.initials: WC
authors.lastname: Roberts