You need to be alot more specific here my friend.....when you say you had a normal heart cath does that mean that the docs did an ablation on your or an angiogram? As far as numbness in your left arm and chest pain did it start after the test was done, before the test was done, how long ago was the test done....try to give us some more answers...and most of all why was the test done....................
i think better to see the doctor just to be safe.Good luck