HealthWise KnowledgeBase
Electrophysiology Study
What Affects the Test
Reasons you may not be able to have the test or why the results may not be helpful include:
- Extreme anxiety that causes high blood pressure and irregular heartbeats.
- Kidney or liver failure.
- Not being able to follow directions during the procedure.
- Not being able to lie flat.
- Ongoing bleeding problems or infection.
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