The standard medication doctors dispense to heart patients almost never include alternative adjuvant therapy. I discovered this while researching on care for a heart failure patient & I found that Hawthorn berry improves the flow of blood to the heart and pushes blood more effectively out of the heart and into the arteries. This is important because the patient's heart is not functioning efficiently. In other words, it helps to relieve fatigue and improve the patient's well being. Google these keywords - hawthorn extract heart scholarly and you will find plenty of medical research & clinical trials suppoting the efficacy of this product. I like to recommend this product to any heart patients. ======================================================================================================= If you found this review helpful, please let me know by clicking the “Yes” button below the review. I have more reviews in mypage. . Thank you!