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My dog has heart disease. Is anesthesia safe for dental cleaning?

Updated on September 23rd, 2025

Pet's info: Dog | Papillon | Male | neutered | 9 years and 9 months old

I have a 10 yr old Papillon 3 yrs ago a heart murmur was detected and it was determined that he has degenerative mitral valve disease His yearly heart checkup indicates LA mod dilated and mitral valve mod thickened Systolic function of LV normal. Mod jet of mitral regurg. Progressive LA dilation, no meds recmnd My primary vet rcmnd a dental for him but cardio says no unless severe dental disease present due to risk of fluid build up during procedure Would like 2nd opinion on safety of anesthes.

2 Answers

Most Helpful Answer

Vanessa Yeager DVM MPH

Answered By Vanessa Yeager DVM MPH

Veterinarian

Published on October 24th, 2017

Hi there and thanks for posting.

I would tend to agree with the cardiologist on this one. Having a heart issue does place a greater risk of complication during anesthesia. I would recommend against it unless he dental disease is severe as the cardiologist has recommended.

Best wishes to you and Rascal!
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Related Answers from Veterinarians

  • Answered By Sara Farmer, DVM

    Veterinarian

    Published on December 15th, 2019

    Ideally Chhutki would have an echocardiogram performed first to determine the type of heart disease present and to get a better feel for the risk under anesthesia, but I'm not sure if that's an option near you. The risk would be for congestive heart failure to develop, low blood pressure, or even for fatal complications under anesthesia. Heart safe medications should be used - here that would mean avoiding drugs like acepromazine and dexmedetomidine but again I'm not sure what drugs are standard near you. Blood pressure and vital signs should be monitored closely during anesthesia. You may want to ask your vet if referral to a specialist might be an option.

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    1Pet Parents found this answer helpful

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