Thank you for posting your query.
First of all, I would like to reassure you that your current symptoms are not of any concern and there is no need to worry about them.
Also, your coronary angiogram is normal and this rules out any blockage of heart vessels.
The current symptoms are likely to be due to minor disc disease
in the neck region, and would go away with physiotherapy
and neck extension exercises.
I hope it helps.
Please get back if you require any additional information.
Dr Sudhir Kumar MD (Internal Medicine), DM (Neurology)
Senior Consultant Neurologist
Apollo Hospitals, Hyderabad,
My personal URL on this website: http://bit.ly/Dr-Sudhir-kumar
My blog: http://bestneurodoctor.blogspot.com/