From the research available, preliminary evidence suggests that taking astragalus 20
grams orally three times daily for 2 weeks can improve cardiac output in patients with angina.
Also, an intravenous injection containing astragalus, Panax ginseng, and dong quai
(Yi-qi huo-xue, China) seems to reduce the frequency and severity of angina and improve
All other researches on heart problems and astragalus either have methodology flaws or
have variable results. It is good to know that you have that much improvement in your
Can you let me know which astragalus you are using since the quality usually
have an impact on results.