Chest hurts a lot and palpitstes every time i do anything that's too exciting or vigorous. sometimes the chest pain is so bad i cannot breath?

Cardiologist: Since palpitations and chest distress appear very problematic when you exert yourself I recommend that you consult a cardiologist for evaluation and thorough testing which may also include, in addition to the physical examination, EKG, treadmill stress test, thyroid test and wearing a heart monitor as an outpatient for 48 hours or more during which time you'll note on the diary when symptoms occur