Biochemical Angioplasty(BCA) and Enhanced External counterpulsation therapy (EECP)

I wanted to know the benifits and outcome of Biochemical Angioplasty(BCA) and Enhanced External counterpulsation therapy (EECP) over CABG. Is this superior to CABG?
Source: Doc2Doc BMJ Cardiology - Category: Cardiology Authors: Source Type: forums