Larry B. Mellick, Kanya Singhapakdi, Clista Clanton, and Ronnie Waldrop. “ The Prevalence of Pathologic Q Waves on Electrocardiograms of Pediatric Patients With Confirmed Hypertrophic Cardiomyopathy: A Systematic Review of the Literature”. Emergency Medicine 8, no. 1 (January 3, 2022): 1–6. Accessed October 24, 2026. https://openventio.us/index.php/EM/article/view/1934.