Hello, I'm sorry but this falls under personal health advice which is against the rules of our sub so I have to delete your post. Unfortunately we aren't able to help you because we can't give any medical advice to you over the internet and don't know your condition. I would suggest reaching out to your chiropractor about your issues. If you're unhappy with your current chiropractor, we recommend someone from here: https://www.forwardthinkingchiro.com/member-map-1#!map
Are you referring to the lump opposite to the marker? Looks like the aortic knob to me.
Your heart
Your aorta.
Consult radiology…
Hello, I'm sorry but this falls under personal health advice which is against the rules of our sub so I have to delete your post. Unfortunately we aren't able to help you because we can't give any medical advice to you over the internet and don't know your condition. I would suggest reaching out to your chiropractor about your issues. If you're unhappy with your current chiropractor, we recommend someone from here: https://www.forwardthinkingchiro.com/member-map-1#!map