Goodwill or Salvation Army used books stores, you will get a list of natural things to help with the fat problem.
Here are the best ones. OAT bran and lots of it. I mix it with lowfat yogurt everyday. Red Wine in moderation, one glass a day not a bottle. Avocatoes, amino acids – arginine, carnitine, proline, lysine; I use a body building variety high in arginine. Flax seed oil, olive oil, and other fiberous suppliments. Vitamin C, Nicotinic acid (B-3), folic acid and other B vitamins. Keep your diet low on fats overall.
Be sure to have your husband carry nitro for angina and it is cheap insurance. Think of trying EECP treatments as well. If you can afford a vacation, try it in Germany or India where it is cheap and other therapies are also available.