can be due to decreased blood supply (ischemia
) of heart muscles. percentile thallium stress test
is a test to see how healthy your heart muscles are. Doctors must be suspecting that the origin of the pain is from heart and not from your shoulder. You might have had your test and results by now. Baclofen is a drug relaxes muscles, which is useful in pain and movement disorders associated with muscle spasm. Hope your either you had a cardiac pain or a musculoskeletal pain
, you must be better by now.