Hello, after heart bypass surgery, you don't need special supplements. The combination of meat and vegetables should be light and low in fat and cholesterol, such as fresh vegetables, fruits, lean meat, chickens, ducks and rabbits, fish, protein, bean products and dairy products. Not suitable for eating animal viscera, squid, crab roe, egg yolk, etc. Frequently or in large quantities. Do not eat fried, fried, barbecue food. You can drink light tea and low alcohol, but don't be addicted to alcohol or smoke. I hope my answer is helpful to you, and I wish you health and happiness.