African-Americans who have this variant are almost certain to develop heart attacks. If you remove this gene variant from the population you would remove almost 20 percent of heart attacks in Africans-Americans.
African Americans with the variant come very close to facing certainty of having a heart attack.
A common gene variant conferring elevated risk of (type 2 diabetes) has been earnestly sought by the genetics community for many years.
It's funny that on a little rock in the North Atlantic we found a gene variant that has so much impact on the risk of heart disease in a totally different part of the world. We may look a little bit different on the surface but we are all part of the same family.