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What Causes Low Heart Rate While Treating Carotid Artery Disease?

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Posted on Tue, 6 Oct 2015
Question: I have Carotid artery stenosis and recently started peritoneal dialysis for long standing CKD (25yrs) associated with 47 years of type 1 Diabetes - which has taken too much fluid off too much fluid. I am also on High BP meds - Prazosin 5mg x3 times a day + Metoprolol 75mg x2 times a day and 10 days ago I was put back on Irbesartan 75mg to replace a 4th Prazosin at lunch time. The Home Dialysis tear have a plan in place to reduce the strength of my bags, my fill volume and if needbe the number of cycles.
My only question is could the resultant low heart rate - 46 or 47 beats per minute and the BP swining from 108/46 through to 235/79 (the reason for all the BP meds and I have my Dr's OK to not take any dose if my BP is under125/58 as my Kidney specalist dors not want it above 130ies/60s- cause me to hear a whooshing sound in my earsand slight tingling in my head? As our emergency Dr could not say as he was not familiar with the symptoms
doctor
Answered by Dr. Prof. Kunal Saha (2 hours later)
Brief Answer:
Please do not skip doses even if you find the BP to be on the lower side

Detailed Answer:
Thanks for asking on HealthcareMagic.

I have gone very carefully through the mentioned details and understand your concerns. The low heart rate is due to the effect of Metoprolol which is a beta blocker. Unless you have definite symptoms, you need not worry about the low heart rate.

The upper limit of the fluctuation of BP worries me. It is unacceptable and if it frequently occurs it either indicates that your medication is irregular or that you need to talk to your doctor about change of medication. You should not skip doses even if the BP is on the lower side. Rather, if it frequently occurs, you can talk to your treating physician about lowering of the doses.

Hope that helps.

Regards
Above answer was peer-reviewed by : Dr. Raju A.T
doctor
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Follow up: Dr. Prof. Kunal Saha (1 hour later)
My actual question does not appear on the page with your answer it about a whooshing sound in my ears and tingling in my head and couldthat be related to the Carotid Stenosis (45% in the left 62% in the right) when the HR is under 50 because because that is when these two things happen and the Dr I saw was not sure and I won,t be able to see any of my Drs or Specalists until Monday and this information would save me further trips to emergency if that is what it is connected to if not the may need further investigation.
doctor
Answered by Dr. Prof. Kunal Saha (3 hours later)
Brief Answer:
These are related to carotid stenosis

Detailed Answer:
I am sorry for having missed the point that you wished to know. I would affirm the the whooshing sound as well as the tingling in your head are likely to be related to your carotid stenosis. I am not sure if it has any association with appearance when you have a low heart rate.

A carotid doppler will clarify the level of stenosis and would be able to indicate if ay intervention is required.

Regards
Above answer was peer-reviewed by : Dr. Raju A.T
doctor
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Follow up: Dr. Prof. Kunal Saha (15 hours later)
Thankyou for confirming what I believed to be the case now I know that they are a part of the stenosis picture I will learn a way to cope with then as I do with all my other health concerns. If they become worse or more frequent I will get a referral for a vascular Specalist from my GP. Once again thanks for your prompt reply -I appologise for not opening it before this but we had my granddaughters 4th birthday today so we went to Chapel as an extended family and then I spent the day at my Son + Daughter-in-law's house so only opened the computer when I got home.
doctor
Answered by Dr. Prof. Kunal Saha (2 hours later)
Brief Answer:
Wish you merry times.

Detailed Answer:
Glad to know that you appreciated what I said.
Feel free to ask me back directly in the future if ever you have any health related concerns and I would be glad to help.
If you found my answer helpful, I will request you to please close the thread with a positive review and a 5 star rating.

Regards
Note: For further follow up on related General & Family Physician Click here.

Above answer was peer-reviewed by : Dr. Neel Kudchadkar
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Answered by
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Dr. Prof. Kunal Saha

General & Family Physician

Practicing since :1954

Answered : 4467 Questions

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What Causes Low Heart Rate While Treating Carotid Artery Disease?

Brief Answer: Please do not skip doses even if you find the BP to be on the lower side Detailed Answer: Thanks for asking on HealthcareMagic. I have gone very carefully through the mentioned details and understand your concerns. The low heart rate is due to the effect of Metoprolol which is a beta blocker. Unless you have definite symptoms, you need not worry about the low heart rate. The upper limit of the fluctuation of BP worries me. It is unacceptable and if it frequently occurs it either indicates that your medication is irregular or that you need to talk to your doctor about change of medication. You should not skip doses even if the BP is on the lower side. Rather, if it frequently occurs, you can talk to your treating physician about lowering of the doses. Hope that helps. Regards