Questions About Your Monitor. Medtronic CareLink Patient Services 1-800-929-4043 Monday – Friday 7 a.m. to 7 p.m. Central Time (Monitor Setup and Troubleshooting) U.S. Mail. Medtronic Heart Rhythm Patient Services Mail Stop MVS 14 8200 Coral Sea St. NE Mounds View, MN 55112. MyCareLink Connect Website.