Can MRI Scans Affect Heart Rate?

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SUMMARY

The discussion centers on the observation of increased heart rate during MRI scans, specifically in an open MRI setting. The user experienced this phenomenon during the fourth cycle of a shoulder MRI, despite feeling calm and relaxed. Previous experiences with low back MRIs also led to similar heart rate increases, raising questions about the physiological responses during imaging procedures. The consensus is that while anxiety can affect heart rate, other factors may also contribute to this response during MRI scans.

PREREQUISITES
  • Understanding of MRI technology and its operational principles.
  • Knowledge of physiological responses to medical imaging procedures.
  • Familiarity with the effects of anxiety on heart rate.
  • Basic awareness of open MRI versus closed MRI environments.
NEXT STEPS
  • Research the physiological effects of MRI scans on heart rate.
  • Explore the differences between open MRI and closed MRI experiences.
  • Investigate techniques for managing anxiety during medical imaging.
  • Learn about the impact of environmental factors on patient comfort during MRIs.
USEFUL FOR

This discussion is beneficial for medical professionals, radiologists, and patients undergoing MRI scans, particularly those interested in understanding the physiological effects and managing anxiety during imaging procedures.

gerrycreighton
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I was going to post in another thread with this title but it was closed? I had an MRI of the right shoulder today in an open MRI and went through about 6 cycles of scans (I think it was 6). During the 4th cycle I noticed that my heart rate was increasing. I went into this with a calm demeanor and was very relaxed so I know it wasn't me getting nervous. Being a mountain bike racer I was able to calm the rate down some until the 4min was up.

The last two cycles I was totally fine. What could cause this because I had this happen in the past for a low back MRI and I thought it was me getting claustrophobic but I really didn't feel that way.
 
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It's not the MRI, so we wouldn't know.
 

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