NCT01130896

Clinically Indicated Magnetic Resonance Imaging in Patients With Cardiac Devices

Clinically Indicated Magnetic Resonance Imaging of Patients With Permanent Pacemakers (PPM) and Implantable Defibrillators (ICD)

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 1,509 (actual)
• Sponsor: Johns Hopkins University · Academic / Other
• Sex: All
• Age: 9 Years
• Healthy volunteers: Not accepted

Summary

Patients with implanted cardiac devices who meet appropriate entrance criteria undergo clinically indicated Magnetic Resonance (MR) Imaging Studies using an established safety protocol.

Detailed description

This prospective cohort study to use an established MRI device safety protocol to decrease the risk of clinically indicated MR imaging in patients with implantable cardiac devices. All devices will undergo a complete interrogation and testing of thresholds, sensing, battery voltage and impedances prior to and following imaging. Pre-MRI, devices will be programmed to setting that will ensure MRI safety. During imaging, patients will blood pressure, heart rate and O2 sat level will be monitored continuously.

Conditions

• Arrhythmias, Cardiac

Timeline

• Start date: 2003-05-01
• Primary completion: 2015-01-22
• Completion: 2015-01-22
• First posted: 2010-05-26
• Last updated: 2021-05-13
• Results posted: 2018-12-12

Locations

1 site across 1 country: United States