Affiliated Institutions
Brigham and Women's Hospital
Division of Preventive Medicine
National Heart, Lung and Blood Institute
Clinical Trials.gov
Heart Rhythm Society
If you have any questions, feel free to contact us at our toll-free number (877) 718-8003 or predetermine@research.bwh.harvard.edu. Our normal business hours are 8:00 a.m. to 5:30 p.m. (EST).