Nathan E Botts / Tuesday, May 16, 2017 / Categories: Heart Health Heart Health Might Be a Matter of Geography U.S. counties where cardiovascular death rates are high or low sometimes sit side-by-side, study findsSource: HealthDayLink to original article Previous Article Speed Is Key When a Stroke Strikes Next Article Heart Disease the No. 1 Killer Worldwide Print 3346 Rate this article: No rating 0Upvote 0Downvote Please login or register to post comments.