Nearly one out of every 10 African Americans has a genetic variant that puts them inherently at an increased risk for ventricular arrhythmias and sudden cardiac death. Writing in the journal Heart Rhythm, the official publication of the Heart Rhythm Society and the Cardiac Electrophysiology Society, published by Elsevier, investigators observe that along with socioeconomic and cultural factors, this genetic risk factor may contribute to the racial health disparities that have been documented in victims of the COVID-19 pandemic.
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