Persistently lethal
The heart disease epidemic beats on.
![Participants' diet, blood pressure, heart rates, medical history and blood pathology were all examined and tested for the international Seven Countries study.](https://mndaily.com/wp-content/uploads/2015/10/100815stHeart-12.jpg)
Participants’ diet, blood pressure, heart rates, medical history and blood pathology were all examined and tested for the international Seven Countries study.
Published October 8, 2015