#123 Pacemakers & ICDs: 5 Pearls Segment
Core IM | Internal Medicine Podcast
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The Limits of Device Interrogations
An unremarkable or normal interrogation doesn't necessarily mean that the electrical system of the heart is normal. If you feel like you're having lightheaded spells and you say they are very reminiscent of your previous ones, there's a problem. The wires, the leads from pacemakers and defibrillators are the weakest link of these systems. They over time can get damaged. And those problems can be intermittent.
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