A member asked:

I have very fast heartbeat when i'm standing up!?

A doctor has provided 1 answer

Heart rate: Rapid heartbeat on standing can have many causes. Low blood volume, venous insufficiency and postural orthostatic tachycardia syndrome are three of them. There are a number of others. You need an evaluation by a doctor to try and explain your finding.

Answered 8/27/2014

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