Are there any alternative supplements for post heart attacks?

Cardiology ok: Before you take any supplement you need to change your lifestyle. Stop smoking and eat healthy and follow cardiac rehab. Then, you have to talk to your cardiologist. Herbs and supplement can have reaction with the drugs use commonly during that critical period post heart attack. Fish oil, vit c and e are few. There is some herbs but i won't even look into those. Cardiology have to know.