Relationship of race to sudden cardiac death in competitive athletes with hypertrophic cardiomyopathy
Barry J. Maron, MD, FACC*,*,
Kevin P. Carney, BS*,
Harry M. Lever, MD, FACC ,
Jannet F. Lewis, MD, FACC ,
Ivan Barac, MD ,
Susan A. Casey, RN* and
Mark V. Sherrid, MD, FACC
* Minneapolis Heart Institute Foundation, Minneapolis, Minnesota, USA
Cleveland Clinic Foundation, Cleveland, Ohio, USA
University of Florida Health Sciences Center, Gainesville, Florida, USA
St. Lukes-Roosevelt Hospital Center, New York, New York, USA

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Figure 1 Distribution according to race shown separately for the overall autopsy-based study population of 286 trained competitive athletes who died suddenly from a variety of cardiovascular diseases (left), for those 102 athletes studied at autopsy who died of hypertrophic cardiomyopathy (HCM) (center), and a clinically identified, multicenter hospital-based cohort of 1,986 patients with HCM (right). SCD = sudden cardiac death.
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Figure 2 Impact of race on cardiovascular causes of sudden death in the population of 286 competitive athletes, with data shown for those seven structural heart diseases represented by at least 10 deaths. Ao = aortic; ARVC = arrhythmogenic right ventricular cardiomyopathy; CAD = atherosclerotic coronary artery disease; HCM = hypertrophic cardiomyopathy.
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