I know this has been discussed before, but I don't understand LBBB. This showed up on my last physical. I have been short of
breathBreath alcohol test
Breath holding spell
Breath odor and have crushing pain in my chest sometimes. I am in my early 60's. Sometimes I read that this can be pre-heart attack, sometimes I read it's nothing I have had a stress test which they said was
normalNormal saline flush. What am I to think-am I sick or not?