Overview Heart Rate Response to Regadenoson and Sudden Cardiac Death Status: Active, not recruiting Trial end date: 2021-12-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether a blunted heart rate response to regadenoson is an independent predictor of sudden cardiac death. Phase: N/A Details Lead Sponsor: University of Alabama at BirminghamCollaborator: Astellas Scientific & Medical Affairs, Inc.Treatments: Regadenoson