Shanmuganathan, Gaithrri, Nicole Jeongha Lee, and Devendra K Agrawal. “Mortality Trends in the United States Due to Concurrent Heart Failure, Atrial Fibrillation Flutter and Sepsis”. Cardiology and Cardiovascular Medicine 10, no. 2 (March 9, 2026): 34–48. Accessed June 21, 2026. http://www.fortunejournals.org/ojs/index.php/ccm/article/view/16683.