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: Vitamin C is one of the biggest immune system boosters of all. In fact, a lack of vitamin C can even make you more prone to getting sick. Foods rich in vitamin C include oranges, grapefruits, tangerines, strawberries, bell peppers, spinach, kale and broccoli.
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.