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- $Unique_ID{BRK00536}
- $Pretitle{}
- $Title{Participation in Exercise While on Beta-Blocker Medication}
- $Subject{exercise blood pressure beta-blocker medicine Circulatory
- beta-adrenergic blocking drugs hypertension treadmill medication medications
- exercising lifestyle lifestyles}
- $Volume{R-23}
- $Log{}
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- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
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- Participation in Exercise While on Beta-Blocker Medication
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- QUESTION: Because of a case of high blood pressure that was difficult to
- treat, I am now under control with medication (beta-blocker). I think I would
- feel even better if I could participate in an exercise program we have here,
- but as you know, my pulse is also lower due to medication. Can I participate
- in the program and will it do me any good to try?
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- ANSWER: Many people must find themselves faced with your problem, for since
- their introduction in 1966, the beta-adrenergic blocking drugs have become
- widely used to treat a variety of heart conditions as well as hypertension.
- As you correctly note, these medications affect your heart and therefore your
- pulse rate, and may lower this rate from 15 to as many as 60 beats per minute
- when you are exercising at moderate levels, the amount depending upon your
- body's reaction and the dose of medication you are taking. But the effect on
- circulation may be less dramatic, for as the heart beat is slowed, the amount
- of blood pumped out with each contraction increases, keeping the flow of blood
- to the body near normal. The beta-blockers may also lower your breathing or
- maximal ventilation capacity, which may in turn diminish your ability to
- continue your exercise activity over prolonged periods. However, the results
- of a number of investigations that deal with your question would seem to
- indicate that you may well derive considerable benefit from a training
- program. There are a few precautions for you to take. The amount and type of
- exercise should be based upon the results of a treadmill test, which should be
- conducted as much as possible in a manner that simulates the conditions you
- will be under when exercising. You should be on the type and amount of
- medication that you will be taking during the time of your new activity.
- Since it is apparent that you had trouble in controlling your blood pressure,
- changing medications may not be advisable in your case, but the beta-blockers
- that act primarily on the heart allow greater flexibility in planning, and
- therefore a greater return from a well considered exercise program.
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- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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