1. Heart attack warning - the simple test YOU can do at home to reveal your risk
https:www.express.co.uk/life-style/health/995242/heart-attack-test-exercise-risk-symptoms-blood-stretch

2. Magnesium and the inflammatory response: potential physiological implications
https:www.ncbi.nlm.nih.gov/pubmed/16712757?dopt=Abstract

3. Low blood mononuclear cell magnesium in intensive cardiac care unit patients
https:www.ncbi.nlm.nih.gov/pubmed/3935355?dopt=Abstract

4. Low Magnesium Linked To Heart Disease
https:www.medicalnewstoday.com/articles/255783.php

5. L-arginine
https:www.mayoclinic.org/drugs-supplements/l-arginine/art-20364681

6. Role of the general base Glu-268 in nitroglycerin bioactivation and superoxide formation by aldehyde dehydrogenase-2
https:www.ncbi.nlm.nih.gov/pubmed/19506075

7. Coenzyme Q10 for the treatment of heart failure: a review of the literature
https:openheart.bmj.com/content/2/1/e000326

8. The effect of coenzyme Q10 on morbidity and mortality in chronic heart failure: results from Q-SYMBIO: a randomized double-blind trial
https:www.ncbi.nlm.nih.gov/pubmed/25282031

9. Nattokinase: A Promising Alternative in Prevention and Treatment of Cardiovascular Diseases
https:www.ncbi.nlm.nih.gov/pmc/articles/PMC6043915/

10. Dietary soy and natto intake and cardiovascular disease mortality in Japanese adults: the Takayama study
https:www.ncbi.nlm.nih.gov/pubmed/27927636

11. Increasing severity of erectile dysfunction is a marker for increasing risk of cardiovascular disease and death
https:www.sciencedaily.com/releases/2013/01/130129130945.htm

12. Dietary intake of menaquinone is associated with a reduced risk of coronary heart disease: the Rotterdam Study
https:pubmed.ncbi.nlm.nih.gov/15514282/