Is it possible to treat triple vessel coronary artery disease without cabg?

Yes, possible, but..: ... it is very individualized. Many factors are considered, including age, symptoms, stress results, recent heart attack, presence of diabetes, heart muscle function, coronary anatomy. It's highly complex, even if it doesn't seem that way. Your physicians prioritize dozens of data points to conclude that bypass may be necessary. Unless it is an emergency, a 2nd opinion may help allay your anxiety

Depends.: There are too many variables, such as the severity of disease, presence of "target" vessels for bypass etc. to be able to answer this question in generic terms. This is a very individualized consideration that is best answered by your cardiologist or even primary care physician. Technically, it is possible to treat any heart disease without CABG, but non-surgical treatment may be sub-optimal.