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What Causes Intermittent Tremors In The Left Pectoral Muscle?

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Posted on Mon, 21 Aug 2023
Question: What can cause intermittent tremors (No Pain) in the left pectoral muscle. I have atrial fibrillation and had
bypass surgery in 1996. I exercise regularly using a treadmill, exercise bike and elliptical without pain or shortness of breath. I have increased my regular coffee consumption recently.
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Answered by Dr. Ilir Sharka (49 minutes later)
Brief Answer:

I would recommend as follows:

Detailed Answer:

Hello,

Your symptoms are not related to atrial fibrillation.

Caffeine intake or an electrolyte imbalance could be the cause of your complaints.

Coming to this point, I would recommend consulting with your attending physician and performing some tests:

- a resting ECG
- complete blood count for anemia
- blood electrolytes for any possible imbalance
- thyroid hormone levels for thyroid gland dysfunction.

In the meantime, I would recommend avoiding caffeine intake.

Hope I have answered your query.

Take care

Regards,
Dr Ilir Sharka, Cardiologist
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Answered by
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Dr. Ilir Sharka

Cardiologist

Practicing since :2001

Answered : 9544 Questions

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What Causes Intermittent Tremors In The Left Pectoral Muscle?

Brief Answer: I would recommend as follows: Detailed Answer: Hello, Your symptoms are not related to atrial fibrillation. Caffeine intake or an electrolyte imbalance could be the cause of your complaints. Coming to this point, I would recommend consulting with your attending physician and performing some tests: - a resting ECG - complete blood count for anemia - blood electrolytes for any possible imbalance - thyroid hormone levels for thyroid gland dysfunction. In the meantime, I would recommend avoiding caffeine intake. Hope I have answered your query. Take care Regards, Dr Ilir Sharka, Cardiologist