In some cases the heart becomes inflamed due to a microbial infection, so of course treatment with MMS would be beneficial. I can't imagine any circumstances where MMS would be harmful to the heart.
Aside from microbial infection, heart ailments are caused by a poor diet which is lacking in essential nutrients - and instead is loaded with toxins which cause tissue damage. A healthy heart and circulatory system needs a lot of Vitamin C, Vitamin E, and Vitamin K2. Also the minerals Magnesium, Potassium, and Selenium are required in significant amounts. The typical American diet is deficient in all of these things, which is why about half of all Americans die due to heart ailments.
A heart-healthy diet consists mostly of fresh, raw vegetables and fruits, berries, nuts, seeds and meat cooked as little as possible. Eliminate from the diet margarine, Crisco, and refined oils such as soybean oil, Canola, corn oil, sunflower/safflower oil, peanut oil, cottonseed oil, and anything cooked in them such as French fries, fried chicken, fried fish, potato chips. Eliminate foods made from these oils such as mayonnaise, salad dressing, baked goods such as crackers. Instead use healthy oils such as virgin coconut oil, hempseed oil, unrefined sesame seed oil, butter, ghee, beef tallow.
