I'm not sure how I'm meant to do this, forgive me if I'm going about it the wrong way. I have to say though that I'm a very poor eater and that's probably affected my answers.
Pounding Heartbeat---
almost always, though probably because I drink coffee all day everyday and usually chase after buses and elusive professors.
Difficulty Breathing---
never
Smothering Sensation---
no
Chest Pain Or Discomfort---
was once diagnosed with angina after very bad chest pains
I still get sharp pains, but not very often. No more quack visits though..
Tingling Numbness Of The Skin---
only when anxious
Lump In Throat---
when close to tears
Hot Or Cold Feeling---
only when feverish
Sweatiness---
when exercising (rarely)
Shakiness---
no
Nausea---
again bad diet, too much junk and I get sick every once in a while
Palpitations or a thumping heart---
too much coffee
Sweating and trembling---
no
Hot flushes or chills---
hopefully not for a long time 
Feeling short of breath, sometimes with choking sensations---
no
Chest pains---
asked already
Feeling sick---
answered already
Feeling dizzy, or faint---
I do get blackouts, but they don't last long. Used to faint a lot when I was a teenager. I recall fainting once out of fear.
Fear of dying or going crazy or about to die---
passed that phase
Numbness, or pins and needles---
numbness not really. I've got pins and needles right now from my sitting position
Feelings of unreality, or being detached from yourself---
always, I fear I may have lost touch with reality a long time ago.
1- Did you seek professional help for your symptoms?
Yes, chest pains.
2- Did you take anything for your symptoms?
Strong painkillers
3- on average how long did your symptoms last? S
till ongoing but less painful.
4- what do you believe brought them on?
No idea
5- what do you believe made your symptoms subside?
No idea
6- on average what constitutes 'often'', under special circumstance' or 'rarely', in other words, how many times per month or per year?
Rarely, once every two months, can't say for sure.
7- Does anyone else in your family suffer such symptoms?
Not that I know of
8- Do you know anyone who has committed suicide because of such symptoms?
No
9- Do you have any other serious medical conditions or that require medications?
Do horrible bunions constitute serious medical condition?