Jesse E. Adams, MD FACCUniversity of LouisvilleDivision of Cardiology100 Mallard CreekLouisville, KY 40202USA Fred Apple, PhDDepartment of Laboratory Medicine and PathologyHennepin County Medical Center and University of Minnesota School of MedicineMinneapolis, MNUSA Allan S. Jaffe, MDCardiovascular Division and Cardiovascular Research Institute and Division of Laboratory MedicineMayo Clinic and Medical SchoolRochester, MinnesotaUSA