Originally Posted by
leslie_ve
hi all i have been suffering from a fast heartbeat for years with missed beats. but just recently il be sitting down and if i stand too quick my heart will start racing....... normally for a few mins but today it raced so much i fell to the floor it was beating so fast and hard i thought it was gonna explode i had to stay on the floor for 20 mins till it slowed down. it must of been doin 150 and the thud that it was making was so bad it made my body beat too...does anybody else get these horrible fast heartbeats for no apparent reason i also get them when i go out or go up stairs