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.
My Top 10 Immune Boosting Foods. Citrus. Citrus such as oranges, mandarins, grapefruit, lemons and limes are an excellent source of vitamin C which helps maintain the bodyâs defence against bacterial infections. Citrus has a unique type of fibre that, in studies, appears to dramatically reduce cholesterol.