Russell
Don't do angioplasti if you have a blockage in the right sub clavien. It may be a tendon causing the blockage and angioplasty will not open up the vien. It likely could do more damage, as is my case. They did angioplasti on me and it did not work. Now my voice is not normal. Doctors say they stressed a nerve controlling my vocal cord. Anyone want to set up an email chain please write to me at russellbetts@hotmail.com