You are on the right track. I have seen people totally cure of heart condition doing a long juice fasting of 40 days. The key is to go slowly for the first 10 days. Make sure you add 6 tablespoons of essential oil and Q10 with vitamin E. It is good to blend a little avocado to the juice for the first 10 days. When the body detoxifies it dumps cellular waste into the lymph glands that empty at the thoracic duct which is right above the heart. During detoxing the heart gets the highest concentration of toxins. You want to control the rate with avocado or banana.