Sadly, It is fashionable today to cover the arteries as if they were a pipe plastered with silly potty, perhaps due to the low complexity of the procedure. Unfortunately, I do not believe that 5 to 10 year mortality accompanies this trend. But yes friend the indications that I remember for bypass surgery are:

- Important left main coronary artery stenosis.

- Equivalent to 70% of LAD and circumflex.

- Three-vessel disease.

- Two-vessel disease and fraction <50%

- Angina pectoris refractory to non-invasive treatment.