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.
Keeps the immune and nervous system healthy. white beans, potatoes, meat, fish, chicken, watermelon, grains, nuts, avocados, broccoli, and green leafy vegetables. Vitamin C. Helps protect the body from infection and aids in recovery. citrus fruits (like oranges, grapefruit, and lemons), tomatoes, and potatoes.