A member asked:

Is a rapid heartbeat caused by blocked ach receptors dangerous?

A doctor has provided 1 answer

Depends: Certain drugs and venoms cause reversible or irreversible blockade of acetylcholine receptors. Some cause rapid heart rate. If you're receiving such a drug, it's under the supervision of a physician, so put your trust in that person. Whether the increased heart rate is injurious depends on the specifics of your health history and condition.

Answered 8/12/2012

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