Should a 59 years old male with severe CAD, Renal Insufficiency (has been on dialysis for 1 1/2 years), had cuadriple heart bypass four years ago and is getting a stent today for coronary obstruction and has been on Coumadin
for several years, will have to add
Plavix to his treatment or is Coumadin enough for anticoagulation and antiplatelet effect?