It’s estimated that around 75 percent of people with implantable cardiac devices such as pacemakers or defibrillators will need magnetic resonance imaging (MRI) at some point during their lifetime. Formerly, MRIs were not supposed to be performed on patients with cardiac pacemakers. After extensive research, radiology professionals at the American College of Radiology concluded that patients with pacemakers can safely undergo MRI procedures with the proper machines. Below we’ll define the specifications for patients with pacemakers looking to have an MRI.
What is an MRI?
MRIs are helpful diagnostic imaging procedures used to diagnose a myriad of conditions and ailments. MRI uses powerful magnets and radio waves coupled with computer imaging to create detailed depictions of inside the body. MRIs are most commonly used to diagnose disease or issues in patients’ bodies, but they can also be used to determine how a patient is responding to treatment that he or she may be undergoing. Unlike other imaging tests, MRIs don’t emit damaging radiation.
Concerns About MRI and Pacemakers
In the past, patients with any implanted cardiac devices were forbidden from undergoing MRI procedures due to worries that the powerful magnetic fields generated during imaging could damage components in the device, impede the function of the pacemaker, or cause increased speed in pacing. Previously, your doctor may have suggested that you switch out your pacemaker with a different MRI-approved model, however after extensive testing researchers have determined that you no longer need to replace your older device with an MRI-compatible model before getting a scan.
Can you get an MRI with a pacemaker?
Although MRI is still not the first procedure of choice for patients with pacemakers, you can safely get an MRI with a pacemaker if the procedure is deemed necessary. If you end up needing an MRI with a pacemaker, there are special protocols that doctors can use to minimize the risks. These include setting the pacemaker to a safe mode before the scan, monitoring you closely during the procedure, and reprogramming the pacemaker to its original settings after the procedure. Patients are supervised by a cardiologist or pacemaker-technician through the procedure to ensure that nothing goes wrong.
Where can you get an MRI with a pacemaker?
If you are in search of pacemaker-compatible MRI centers, look no further! BICRAD now offers MRI procedures for patients with any type of pacemaker in select locations. Call the specialists at BICRAD or schedule an appointment today!