What does the beating heart symbolize in the tell tale heart

In the story tell tale heart, it seems to be telling us, the police, and him that he is feeling the sensation of guilt for killing the man with the raven's eye.  

Explanation:

The beating is a symbol of guilt and anxiety. The main character was anxious that he killed the man, though he was happy. But his panic came to his mind quick. The beating was his guilt of killing the man, and it was in his head. The officers never heard or knew, the main character was so full of that guilt and so he told on himself.

Explanation:

no lie that was my favorite part. I recite it every night to help me go to sleep

some attention getter quotes to support your thesis regarding brain work could be the following: :

a. storage capacity of your brain is virtually unlimited.

b. your brain produces sufficient electricity to light-up a small bulb.

c. different brain circuits are involved with reading aloud or silently.

d. your brain by itself does not feel pain.

e. reading allows your brain to download info directly.

f. brains of two musicians performing together can synchronize.

what are you asking? this is gibberish.