I feel as she has been a patient of hypertension
for long that you should get her heart evaluated as the pain is radiating and present the whole day so can be very well of an angina.
Secondly you should also get a MRI chest done to rule out a fibromyalgia
as this is more better then a CT scan
and xrays. And see a cardiologist first then a rheumatologist
to be able to diagnose the case well as fibromyalgia is a diagnosis on clinical parameters