1 Evaluate heart muscle function. 2  Determine the need for further treatment (such as an interventional procedure or bypass surgery). 3  At many hospitals, several interventional, or therapeutic, procedures to open blocked arteries are performed after the diagnostic part of the cardiac catheterization is complete.
Hereâs what she had to say: 1  Vitamin C is one of the biggest immune system boosters of all. 2  Vitamin B6 is vital to supporting biochemical reactions in the immune system.  Vitamin E is a powerful antioxidant that helps the body fight off infection.
Sweet potatoes. Sweet potatoes contain large doses of vitamin A. Our skin needs good amounts of vitamin A to keep it healthy. When the largest organ in your body is healthy, you have a much better chance of staving off infection. So there you have the 10 best foods to boost your immune system. Try to make your diet interesting and varied. If you get bored with fruit and vegetables, try to buy something youâve never tried before and go for a little more than the usual apples and oranges in the fruit bowl.